I hope this gets trough.

"Also, are you planning on coming to Rendevous?"

Yes. we plan going there with the lure machine.

 

Juerge.

 

Toxic Substances and Foods to Avoid

[By kturby]

There are many toxic substances. In general, I wouldn't stress about giving your dog 
very small amounts of fruits and veggies. Try to avoid letting them have stem 
portions, seeds, or pits. When there is something toxic, it's usually concentrated in 
those parts.

Here are some common items to avoid letting your dog "get in to":

Apples
Apricots
Avacado
Azaleas
Ivy
Cherries
Corn (the plant)
Onion
Peach (primarily the pit)
Tomato plant
Broccoli

I give my dogs apples and tomatoes (small amounts). Again, they love it -- I avoid 
seeds and stems and keep the portions very small.
...
Use common sense. Some people get all overblown about this topic. 

Don't worry about small amounts of avacado... particularly the fleshy part. It's the 
stems, leaves, pit, seeds, shell (rind) that is the concentrated toxic part in plants.

Think of it more like this: What would you give a baby?

- Typically it's very tiny amounts according to body weight.
- You avoid the green/underripe portions.
- No leaves or stems or rind.
- Seeds and pits are removed or strained out.

Presto. You have the formula that is generally safe for a dog. The same thing goes for 
an occasional raisin in a baked dog cookie. Is it going to kill your dog? Obviously 
not. On the other hand, a box of raisins left out and consumed would probably make the 
dog sick and possibly cause a toxic reaction. The fact that you bake the dog cookie in 
all probability reduces the toxins in the occasional raisin even further.

Even chocolate... Yes chocolate. I've seen people have near strokes because their dog 
snarfed up an M&M that a kid dropped on the floor. It's the same common sense issue:

a) The amount is key.

b) How the chocolate is prepared is key. The dog toxic substance (chemical) in 
prepared chocolate is present only in trace amounts by the time it is made into candy.

So as rule of thumb, avoid the items on the lists, but don't worry about an occasional 
treat that might contain a small amount of the flesh from apples, raisins, tomatoes, 
or avacados (for example).

[By Mbolism]

This is one of the sites that has info about grapes:

http://www.vetinfo.com/doginfo.html

[By Grey Dad]

GUIDE FOR CHARACTERIZING POISONS 
XXX -Emergency!
XX -Highly Dangerous
X - Dangerous


------------------------------------------------------------

PLANTS
It is difficult to give concise information about plant toxicities as there are 
hundreds of plants that are potentially poisonous to animals(1). However, actual 
reports of animals getting seriously ill from eating plants are relatively infrequent 
compared to reports of poisonings from household products or drugs. The plants 
discussed below can be found in Minnesota and represent among the most dangerous of 
poisonous plants. You may notice the conspicuous lack of "holiday plants" among the 
list. While many people seem to think poinsettias, ivy and mistletoe are dangerous 
plants, and while these plants have toxic potential, they seldom cause serious 
clinical signs if eaten.

It is worth noting here that dogs and cats often vomit after chewing on plants; this 
probably does not represent "poisoning" or any dangerous exposure. Only severe or 
persistent vomiting is a danger sign in small animals. Sporadic vomiting without 
accompanying signs of illness (for instance, diarrhea, depression, loss of appetite) 
is rarely a cause for worry, whether associated with plant ingestion or not. The best 
advice, however, is to contact your veterinarian if you have specific concerns.

JAPANESE YEW - XXX


Scientific Name � Taxus cuspidus
Common names � Yew, Spreading English Yew, Canada Yew
Plant with similar toxicity: Zygadenus nuttzii, common name Deathcamas.

The Yew plant is an ornamental yard plant, most often used in landscaping around the 
foundation of a house. It is an extremely poisonous plant and the animal needs to eat 
only one-tenth of one percent of its body weight to get a toxic dose. (For example, a 
50 pound dog would need only 0.05 pounds or less than 2 ounces of the plant to get a 
potentially fatal dose!)

The toxin in the Yew is an alkaloid and works by depressing electrical activity in the 
heart. Signs may include sudden death from heart failure. If the animal shows clinical 
signs of toxicosis other than sudden death those could include: trembling, 
incoordination, diarrhea, and collapse.

We rarely recognize clinical cases of JapaneseYew poisoning in animals at the 
University, although that may be partly because of the difficulty in proving the 
presence of the toxin as well as the great toxicity. In cases where animals are found 
dead it is very difficult to prove the Yew caused the death unless the animal is 
necropsied (a veterinary term for an autopsy) and evidence of ingestion - evidence 
that the animal actually ate the plant � is found. There are no specific blood or 
chemical tests to determine if Yew toxicity is present. While Yew poisoning does not 
seem to be very common, the best advice is to know what ornamental plants are present 
around your house and other buildings and to make sure the Yew is not one of them!


--------------------------------------------------------------------------------

ARACEAE FAMILY - X

Scientific name � Many, including: Schefflera actinophylla, Dieffenbachia maculata, 
Begonia tuberhybrida, Philodendron 
Common names � Starleaf, Tuftroot, tuberous begonia, wax begonia, water plant, yellow 
calla, peace lily, etc. 

This family of house plants and ornamentals contains oxalates and causes toxicity by 
the formation of calcium oxalate crystals in the animals organs and by causing the 
release of chemicals in the body which can cause an acute allergic reaction. Signs may 
include excessive salivation, head shaking, pawing at the mouth, difficult breathing, 
vomiting, and diarrhea.

Fortunately, the plant causes pain and irritation on chewing and therefore animals 
rarely eat it in sufficient quantities to cause severe damage. Much of the motivation 
for chewing on such a plant involves boredom and other psychological factors (recent 
changes in the household, etc.) so it may be worth noting if an animal begins suddenly 
eating house plants they used to ignore and discussing the subject in a phone call or 
visit to your veterinarian. If your household plants include any of those in the 
Araceae family, be aware of the potential for toxicity and preferably keep the plants 
away from the pet or switch to safer house plants.


--------------------------------------------------------------------------------

RHODODENDRONS (and other cardiac glycoside containing plants) - X

Scientific name � Many, including: Rhododendron, Nerium oleander, Digitalis purpura.
Common names � Rhododendrons, milkweeds, lily-of-the-valley, laurel, oleander, azalea, 
foxglove, etc.

This group of common plants all contain cardiac glycosides. Cardiac glycoside drugs 
derived from one of these plants, digitalis (foxglove), have been used for many years 
in the treatment of heart disease in people and animals. Due to their actions on the 
heart, however, ingestion of plants containing glycosides can be fatal. Signs may 
include vomiting, diarrhea, collapse, or death from heart failure. Fortunately, the 
plant has a bitter and very unpleasant taste! Nonetheless, the American Association of 
Poison Control Centers (AAPCC) report covering 425 fatal animal poisonings in 1990 
includes 4 resulting from cardiac glycoside-containing plants.


--------------------------------------------------------------------------------

NIGHTSHADES/Solanums - X

Scientific name � Many, including: Solanum dulcamara, Solanum nigrum, Physalis.
Common names � Nightshades, Chinese lantern, Christmas cherry, Ornamental pepper

These primarily ornamental plants contain toxins called solanines that affect either 
the stomach or the brain, depending on the type of poison contained in the plant. It 
should be noted that some plants contain no poison whatsoever and it is impossible to 
be certain whether a given plant contains the poisonous substances. Clinical signs of 
toxicity for the plants containing the stomach poison include severe gastrointestinal 
upset, such as vomiting, diarrhea (possibly bloody), abdominal pain. If the toxin 
affecting the brain is present in the plant eaten, signs may include drowsiness, 
salivation, difficult breathing, trembling, weakness and collapse. The AAPCC report 
indicated 2 of 425 fatal poisonings occurred as a result of poisoning by solanines.

Top


--------------------------------------------------------------------------------


DRUGS

Animal poisoning by drugs is by far the most common type of small animal poison 
exposure, accounting for 75% of 1990 toxin exposures as reported by the AAPCC and 82 
of 425 fatalities. Dogs and, less frequently, cats, can be poisoned by human or 
veterinary drugs as a result of accidental ingestion or overdose just like children 
can; it is worth emphasizing that all medications should be placed out of reach of 
inquisitive noses which are too often attached to undiscriminating mouths!

This section focuses on those medications which are too frequently given by 
well-intentioned owners for the purpose of relieving discomfort experienced by the 
animal and which instead can cause a much more serious problem for the pet. Human 
over-the-counter pain relievers are occasionally used in veterinary medicine for pain 
relief but they should only be given upon specific advice and direction of a 
veterinarian. Pain relievers, or analgesics, are not designed for use by cats and dogs 
and a minimal human dose can poison a pet. Cats and dogs do not utilize and tolerate 
drugs in the same way people do and human drugs should NEVER be assumed to be safe for 
animals.


--------------------------------------------------------------------------------

ACETAMINOPHEN (Tylenol�) - XXX 

Tylenol is, of course, the human over-the-counter analgesic medicine used to relieve 
pain. In people, after the pills are taken, the ingredients are broken down in the 
body by enzymes in the liver. In people, Tylenol is generally a safe and useful 
painkiller. Cats, however, have less of the enzyme required to detoxify the drug 
following ingestion. As a result, there are many dangerous metabolites, or break-down 
products of acetaminophen that bind to red blood cells and other tissue cells, 
resulting in the destruction of these cells. There may also be direct damage to tissue 
cells from the painkiller. As little as one regular strength tablet (325 mg) can 
poison a cat to the degree that it can develop noticeable clinical signs of illness. 
Two extra-strength tablets are likely to kill a cat. Dogs (particularly small dogs) 
are also susceptible to significant tissue damage from as little as two regular 
strength Tylenol and repeated doses increase the risk significantly. Signs develop
 quickly and can include salivation, vomiting, weakness and abdominal pain.

Due to the significant toxicity to pets in relatively minimal dosages, the 
recommendation is clear � Tylenol should not be given to dogs or cats. Other, safer, 
drugs are available for pain relief; talk to your veterinarian about your own pet's 
specific needs.


--------------------------------------------------------------------------------

ASPIRIN, IBUPROFEN, PHENYLBUTAZONE, NAPROXEN (NSAID toxicity) - X 

The pain relievers discussed here are known as NSAID's (non-steroidal 
anti-inflammatory drugs) and are widely prescribed with caution by veterinarians to 
relieve pain from arthritis and other conditions. Animal dosages, however, are much 
lower than human dosages. Use of NSAID's can significantly increase the risk for 
development of stomach or intestinal ulcers, particularly in a sick patient, or one 
receiving other medications. These pain relievers cause signs of poisoning by 
decreasing the mucous production in the stomach. Mucous serves to protect the stomach 
from the acids it secretes and reduction in mucous production decreases the protection 
the stomach has from acid secretion and increases the likelihood of ulcer formation. 
In addition these drugs indirectly decrease the blood flow to vital organs, 
particularly the kidney, and can result in significant kidney damage. Two regular 
strength aspirin in a small dog can cause clinical signs of poisoning. As with 
Tylenol, cats are more
 sensitive to these drugs and should never be given these medications unless under the 
specific direction of a veterinarian. 

Again, these drugs can be safely used and, in fact, are employed in veterinary 
practice every day in appropriate doses and after careful medical evaluation of the 
patient. The important point is to recognize that dogs and cats do not respond in the 
same way to human medications that people do. Any medications need to be discussed 
with and prescribed by a veterinarian prior to giving them to your pet to avoid an 
inadvertent and tragic poisoning.

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--------------------------------------------------------------------------------


HOUSEHOLD PRODUCTS

The category of "household products" probably contains most of the non-drug substances 
that poison animals throughout the country each year. This would include insecticides 
designed to kill ants, fleas, termites, wasps, etc., pesticides against rats, mice, 
gophers and other unwanted pests, herbicides to kill weeds in our yards and gardens, 
cleaners for our homes and businesses, and ethylene glycol and fuel and other 
petroleum products used in cars, heaters, and even lighters. These are products which 
are both widespread in use and frequently highly toxic. The combination of being 
common and deadly frequently results in a very dangerous situation for household pets 
who share our homes, cabins, yards and cars.

For ease of reading and organizational purposes, I have split this category into five 
narrower groupings. Remember, however, it is the toxic active ingredient in the 
substance the pet is exposed to which will determine how much danger is present. 
Therefore, it is critical in any case of potential poisoning to find the container of 
the toxic substance and know the ingredients when seeking advice or veterinary 
services. All rat poisons are not alike and the same is true of ant poisons, 
herbicides, flea products, etc. Different poisons may require very different 
treatments and it is necessary to know the active ingredient in a potential poison to 
know how to treat an exposed animal and to give a reasonably accurate prognosis. 
Ideally, the veterinarian should have the intact container with the label when 
evaluating the toxic potential of the product.


--------------------------------------------------------------------------------

ANT POISONS/MISCELLANEOUS INSECTICIDES - XX

There are dozens of insecticides available in hardware and home repair stores designed 
to kill ants, termites, wasps, garden pests and many other nuisance insects. 
Unfortunately, these products present a risk to our household pets when a dog or cat 
is accidentally exposed to the poison, usually by eating the bait or poison. Although 
there are a host of different active ingredients found in these preparations, many of 
them can be grouped into two categories: Organophosphates and carbamates.

Both organophosphates (known as OP's) and carbamates have similar toxic effects which 
involve disruption of the normal nervous system function by causing an excess of the 
neurotransmitter, acetylcholine, to accumulate in the body. Although acetylcholine is 
a necessary body chemical for normal nervous and muscular function, this excess or 
overdose, causes severe clinical signs that can result in the death of the animal. If 
an animal is exposed by eating a poison containing OP's or carbamates (or, less 
frequently, absorbing the substance through the skin in a dip product) it can 
experience a number of clinical signs. These include excess saliva production, 
lacrimation or tearing of the eyes, excessive urination, diarrhea, muscle twitching, 
weakness, difficult breathing and collapse. It is critical than an animal potentially 
exposed to these insecticides be evaluated by veterinary personnel as quickly as 
possible in order to provide treatment if necessary before signs become severe, at
 which point treatment is often ineffective.

There are many other types of insecticides besides OP's and carbamates, including: 
Chlorinated hydrocarbon compounds, pyrethrins, arsenic and others which have different 
poisonous properties and which may require different treatments for accidental 
exposure. As mentioned earlier, in the case of an accident, it is important to get the 
container with the label including the insecticide's active ingredient(s) and bring 
that information to the attention of the veterinary staff. They can then determine the 
type of toxicity and any possible treatments as quickly as possible, preferably before 
the pet is very sick. Many of these products are extremely toxic and any delay in 
evaluation of the cat or dog can be life-threatening.


--------------------------------------------------------------------------------

ANTIFREEZE - XXX

Poisoning by antifreeze, or ethylene glycol, is one of the most common small animal 
toxicities, particularly up here in the cold north. Every year do-it-yourself 
motorists get out the gear needed to winterize their vehicles, including antifreeze. 
Unfortunately, this poison has a sweet taste and spilled or leaked antifreeze is 
lapped up by many dogs and cats in quantities sufficient to cause severe sickness and 
even death.

It takes only about 1/2 teaspoon per pound for a dog to get a toxic dose of ethylene 
glycol, the active ingredient in antifreeze, and less for a cat. Although the poison 
affects both the animal's neurological and kidney function, the most severe damage 
usually involves the kidneys. Clinical signs in affected animals include depression, 
incoordination, vomiting, and seizures. The best way to combat antifreeze poisoning is 
by preventing the animal from having the opportunity to drink the poison. Keep all 
containers tightly closed when not in use and clean up spills immediately. It should 
be noted that this toxin affects people as well as pets and that small children are 
also at risk for ethylene glycol poisoning.

There is currently a new product on the market (one trade name is Sierra�) which 
claims to be safer than other brands of antifreeze. This product contains propylene 
glycol as its active ingredient. If ingested, it can still cause the nervous system 
injury resulting in incoordination and possibly seizures but does not cause the more 
frequently fatal kidney damage. It is clear using such a product would pose less of a 
health hazard. The best advice remains, however, to always use any potentially toxic 
product carefully to prevent accidental poisoning in the first place.


--------------------------------------------------------------------------------

CLEANING PRODUCTS - XXX

Again, this category contains dozens of products used around the home including toilet 
bowl cleaners, bleach, detergents, caustics (e.g., Drano�, Ajax�), pine oils and 
others. Although intended to keep our lives safe and healthy by maintaining a clean 
environment, these products are often highly poisonous to living tissue if a dog or 
cat eats or becomes otherwise exposed to the chemicals in the cleaner.

These cleaners can destroy tissue on contact by acid or alkaline burns, by dissolving 
through tissue membranes, by absorbing through to the animal's bloodstream and causing 
generalized illness and a variety of other mechanisms. Pine oils and electric 
dishwashing detergents particularly tend to be quite toxic although the range of 
chemicals included in cleaning products can cause signs varying widely from mild local 
irritation (many detergent soaps) to deep penetrating tissue damage (alkaline 
products) to severe systemic disease (pine oils and others). Once again the best 
remedy is prevention. Keep all cleaners tightly closed when not in use to prevent 
accidental spills and ingestion. Also, be sure to keep pets out of newly cleaned areas 
to avoid paw injuries from walking in the newly applied cleaning solution and mouth 
burns from the animal then grooming itself. Also be aware of the possible dangers of 
toilet bowl cleaners from dogs and cats who consider the toilet just another water
 bowl! In case of accidental exposure to cleaning products, it is generally 
recommended to flush the skin (or mouth) with plain water to wash away remaining 
chemicals, then call in to your veterinary clinic for further instructions. In the 
AAPCC 1990 report, 5.9% (2,217 animals) of all non-drug poison exposures were 
inquiries following exposure to cleaning products, with 80 of those animals being 
moderately to severely affected.


--------------------------------------------------------------------------------

FLEA PRODUCTS - X

Millions of dollars are spent every year on products designed to rid our non-human 
companions (and our homes!) of these unwanted pests. Fleas are highly irritating to 
dogs and cats and can sometimes result in severe flea bite allergies for those animals 
who develop a sensitivity to proteins in the flea's saliva. Most of the products on 
the market to combat these insects (the most common of which is Ctenocephalides felis, 
the cat flea) create few problems when used as directed. Unfortunately, some dog flea 
preparations can be toxic to cats and almost all topical flea preparations (dips, 
sprays, etc.) can be poisonous if not used in accordance with label instructions. If 
label instructions are for once weekly use, and the product is used daily or more 
often, poisoning can result. If premise sprays, specifically not for use directly on 
pets, are used on or near pets, poisoning may result. The message is clear � use brand 
names you are familiar with (ask your vet for recommendations if
 you're not familiar with any specific products), and use according to label 
instructions. STOP use if your animal shows any abnormal signs (possibly poor 
appetite, depression, vomiting, diarrhea, excessive salivation). Excessive drooling 
may be caused only by the taste of the product, or may truly be of concern. Contact 
your veterinary clinic. Consider bathing your pet in warm water with diluted liquid 
dish detergent to remove flea products from the hair and skin oils, thereby limiting 
your pet's exposure.

Every year hundreds of animals are poisoned by these products, some fatally, by 
accidental misuse resulting from misreading, or failing to read, the label 
instructions. Do not use products intended for dogs on cats as these may contain 
compounds that are appropriate for dogs but poisonous to cats. Do not use premise 
sprays intended for the house and/or yard on or near pets and always carefully read 
instructions prior to use. Call your veterinary clinic with any questions or if your 
animal shows any clinical signs during or following flea treatment.


--------------------------------------------------------------------------------

HEAVY METALS (Lead, Zinc) - X

Lead poisoning is seen occasionally in small animals, notably in birds, frequently as 
a result of ingestion of a foreign object containing lead, for instance, a toy, 
drapery weight, fishing weight, lead shot or battery. However, it can also be seen 
with ingestion of lead-containing paint, caulking, motor oil and other lead sources. 
Clinical signs for animal suffering lead poisoning usually include a combination of 
signs involving the gastrointestinal system (vomiting, constipation diarrhea, painful 
abdomen) and the neurological system (depression, blindness, circling, muscle tremors, 
incoordination). Onset of signs is usually relatively quick but signs can progress 
more slowly if the animal is slowly being exposed to the poison, i.e., repeated 
ingestion of lead based paint.

Zinc poisoning occurs most frequently when dogs ingest zinc in the form of pennies. 
The metal interacts with components of the animal's red blood cells and can cause, 
weakness, trembling, loss of appetite. Although not seen frequently, it is interesting 
to note how such a mundane object can be toxic when ingested.


--------------------------------------------------------------------------------

RODENTICIDES - XXX

Poisons intended to kill rats, mice, gophers, moles and other mammalian pests are 
among the most common and deadly of small animal toxins. Since rodent and other pests 
and our companion animal dogs and cats are all mammals, it follows that substances 
highly poisonous to the pests would be just as lethal to our pets, and indeed that is 
the case. In the 1990 AAPCC report, 8% of all non-drug toxin exposures resulted from 
rodenticides and of 425 fatalities, 60 (14%) of deaths were subsequent to these 
poisons. Commonly, owners have all but forgotten the old rat poison in the garage 
cabinet until it gets knocked onto the ground and the dog has eaten it. Or on farms or 
stables, rat poison is left in what seems like a safe place to attract only the rats 
and then the empty chewed container is seen outside the doghouse. It cannot be too 
highly stressed that rodenticides are highly toxic and any such poisons designed to 
kill small mammals need to be carefully contained in closed metal cabinets
 or high on stable shelving. The poisons usually come in flimsy cardboard containers 
and any dog, puppy or cat can chew through the container to get at the bait. 
Unfortunately, every year far too many do just that.

Rodenticides are classified according to both their basic ingredient compounds and by 
how they act on their target. These categories include: Anti-coagulant rodenticides, 
cholecalciferol, strychnine, zinc phosphide, bromethalin, compound 1080 and more. The 
most common rodenticide poisoning seen in veterinary practice is that of the 
anti-coagulant rodenticides. These poisons � with ingredient names like warfarin, 
fumarin, diphacinone, bromadiolone � act by interfering with the animal's ability to 
utilize Vitamin K. One of they key roles of Vitamin K is in the production of 
coagulation factors in the body which cause blood to clot when necessary. Although we 
are not aware of it, normal physiological processes require blood to clot many times a 
day in our bodies and that of our pets. Without the necessary coagulation factors, 
normal minor bleeding in the body goes unchecked which, without treatment, becomes 
major bleeding, with blood loss anemia, hemorrhage and death resulting. With
 most anti-coagulant rodenticides, signs are not seen until 3-5 days after the pet has 
ingested the poison. Clinical signs include weakness, difficult breathing, pale mucous 
membranes, and bleeding from the nose.

Other types of rodenticides have different mechanisms of action with some (i.e., 
strychnine and bromethalin) causing neurological signs such as incoordination, 
seizures and others cardiac failure (i.e., cholecalciferol). If accidental ingestion 
of rat poison is suspected, contact your veterinary clinic immediately, even if your 
dog or cat is showing no obvious signs of being ill. Be sure, if possible, to bring 
the poison container in to the clinic in order to determine the specific toxin and 
provide the best treatment. Early recognition is critical as some poisons, 
particularly the anti-coagulant rodenticides, can be successfully treated if the 
poisoning is caught early and treated appropriately.

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--------------------------------------------------------------------------------


MISCELLANEOUS

GARBAGE/FOOD POISONING - X

This is primarily a problem of dogs and cats that roam freely around the farm or 
neighborhood with easy access to "road kill," garbage cans, etc. However, any animal 
that eats decaying, rotten carcasses or other food material (i.e., left-over 
hamburger) that has been contaminated by bacteria and bacteria-produced toxins is 
susceptible to this poisoning. The toxicity of the rotten food lies largely in toxins 
produced by bacteria in the food material which are then delivered in the meal to the 
dog or cat and cause severe gastrointestinal upset. Clinical signs can include 
vomiting, diarrhea (which may be bloody), fever, abdominal pain, and weakness. 
Severely affected animals can go into shock and even die as a result of the absorbed 
bacterial toxins.

For those animals who are not restricted in their activity it is impossible to prevent 
possible garbage poisoning (as well as the all too common "hit-by-car" injuries which 
are a much more common and deadly risk for free-roaming animals). However, if your 
animal has "escaped" and you suspect he or she has gotten into something very 
unappetizing (frequently the odor of the meal is obvious even before the pet throws it 
up!) be aware that this type of poisoning can be quite serious and follow up with your 
veterinarian if you see any signs of illness (repeated vomiting, lethargy, depression).


--------------------------------------------------------------------------------

TEFLON - X

Teflon toxicity occurs most often in pet birds and in the 1990 AAPCC report on small 
animal poisoning, resulted in 5 of 425 fatalities. The problem arises when pots or 
pans containing either Teflon� or Silverstone� are left on a hot stove until heated to 
>280 degrees Celsius (generally when a pan is forgotten on a hot stove for some time 
until it is "white hot"). The result is the release of toxic particles into the air 
that cause severe damage to the bird's lungs when inhaled. Birds are unable to clear 
the toxic particles by exhaling, coughing, etc. and are therefore more susceptible to 
this type of poisoning. Although hard to avoid as it results from an accident, it 
might be a good idea to house pet birds a distance from the kitchen (especially if you 
tend to be an absent-minded cook!)


--------------------------------------------------------------------------------

CHOCOLATE (Drug class: Methylxanthines) - X

It often surprises pet owners to discover that for animals, chocolate is poisonous in 
sufficient dosages. Specifically it is the drugs in chocolate, theobromine and 
caffeine (of the drug class methylxanthines), that are toxic to pets. Only a moderate 
amount needs to be eaten by an animal, typically a dog, in order to be poisonous 
(approx. 1/2 oz. of baking chocolate per pound of body weight and less in some 
animals). With the poison in this case being so appealing, overdose is not a rare 
occurrence. Poisonings of this type typically occur during the holiday seasons of 
Easter, Christmas and Halloween. Depending on their appetite and the specific 
ingredients contained in the recipe, some dogs have ingested a toxic dose of chocolate 
by eating an entire pan of brownies or another chocolate dessert, particularly one 
containing baking chocolate. Fortunately, the animal frequently vomits soon after 
which reduces the amount of poison in the stomach available to act on the body and 
decreases
 the toxicity somewhat. If clinical signs are seen, these can include vomiting, 
excessive urination, hyperactivity, fast breathing, weakness and seizures. While rare, 
death can occur, usually due to the adverse action of methylxanthines on the heart.

Many people unknowingly feed their dogs chocolate treats (candy bars, cookies, etc.) 
without obvious illness resulting; the lack of clinical signs is due only to the 
relatively low dose of methylxanthines in small amounts of milk chocolate. It is 
certainly better for your pet to stick to treats he or she will like just as much 
(freeze-dried liver pieces come to mind � yummy!) and avoid chocolate-containing 
treats where the dog is concerned. Also be aware that an accidental overdose of cake, 
bars, etc. containing chocolate can pose a significant risk to a dog. If this should 
happen to your pet, make note of the amount of chocolate used in the recipe, the 
approximate amount eaten by your pet and give your veterinarian a call to determine if 
the dose was sufficient to cause any problems.

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--------------------------------------------------------------------------------


SUMMARY

Hopefully you have found this guide interesting and useful. The underlying message in 
any discussion of poisons is to avoid poisoning wherever possible by careful 
packaging, storing and appropriate use of potentially toxic items. A second important 
concept is to recognize potential poisoning as soon as possible, ascertain what it was 
the animal was exposed to and get help. Whereas poisoning is not the most common of 
problems that most pet owners face with their companion animals (thankfully!), if such 
a situation should arise it is worth having considered the possibility beforehand. 
Having some guidelines on how to proceed can provide the pet the best chance to be 
treated and recover from the crisis. Even more importantly, it is worth having 
considered the risks and eliminated them before those risks become reality.

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--------------------------------------------------------------------------------


ACKNOWLEDGEMENT

This guide was generously prepared by Julie Dahlke, DVM, a graduate of the University 
of Minnesota, College of Veterinary Medicine. She compiled information on poisons 
which are commonly accessible to pets and which cause their owners great concern. This 
is not an exhaustive guide to companion animal poisons but instead a useful, readable 
reference designed for the pet owner. Dr. Dahlke thanks Dr. Mike Murphy, a veterinary 
toxicologist and Ms. Lynn Lawrence, both of the University of Minnesota for their 
assistance in the development of this guide.

(1) For more information on poisonous plants, read, Poisonous Plants of the United 
States and Canada. John M. Kingsbury, Prentice-Hall or any of a variety of books on 
regional plants at your local book store.

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--------------------------------------------------------------------------------


HELP IS AVAILABLE

ASPCA National Animal Poison Control Center � 888-4ANI-HELP (888-426-4435)
Fee $45 per case; credit cards only; no extra charge for follow-up calls. 900-680-0000 
� $30 per case. The charge is billed directly to caller's phone. Follow-up calls can 
be made for no additional charge by dialing 888-426-4435. There is no charge when the 
call involves a product covered by the Animal Product Saftey 


Edie Bain <[EMAIL PROTECTED]> wrote:Juergen, Yahoo does not permit attachments...can 
you resend, pasting the
link into the message?

Also, are you planning on coming to Rendevous?

YIS,
Samira

> I have found the attached information on on a IG group website.



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