Re: [Felvtalk] New to FLV and have a cat that just tested positive...
I would check out the company IMULAN and their product LTCI. It is the only approved treatment aid for FeLV and FIV. There are people who have used LTCI and have had amazing results, but every cat is different. I would really research it. On Mon, Oct 5, 2009 at 4:11 PM, Anna Waltman anna.walt...@gmail.com wrote: Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to you and your families, furry and otherwise. Anna ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org
Re: [Felvtalk] New to FLV and have a cat that just tested positive...
Hello Anna, I am sorry for your situation. Felv is an illusive, unpredictable and sometimes devastating disease. I think the people in this group have good advice and knowledge pertaining to this group of cats. In my experience, 2 died from the anemia and bone marrow suppression that often kills the younger cats (cats turning positive at less than one year generally do worse), 1 is doing well - she is about 6 years old and on interferon (she came to me in good shape already on interferon), the third, Autumn, nearly died about a month and half ago and is symptomically improving today. I started her on the LTCI injections (from Imulan) and Ambrotose (a mannose supplement similar to Acemannan). I have heard multiple stories of cats turning negative on this treatment. There is no known cure for the virus. Some cats do well and eradicate the virus on their own, some become asymptomatic carriers and some die from it. I wish someone would have suggested I try LTCI and ambrotose (Acemannan) initially. The LTCI injection costs about $65 weekly for four weeks and than monthly. There were very few side effects identified in the study. This treatment aid is a somewhat debated issue in this group so you may want to investigate it yourself. I have personally reviewed the literature and think there is promise in it, but others will disagree. Good luck and God bless. Jenny On Mon, Oct 5, 2009 at 4:11 PM, Anna Waltman anna.walt...@gmail.com wrote: Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to you and your families, furry and otherwise. Anna ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org ___ Felvtalk mailing list Felvtalk@felineleukemia.org
[Felvtalk] New to FLV and have a cat that just tested positive...
Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to you and your families, furry and otherwise. Anna ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org
Re: [Felvtalk] New to FLV and have a cat that just tested positive...
If you have access to a holistic vet, check in with her/him. Mine, Betty Boswell, kept Dixie Louise healthy and happy. Betty works well with my regular vets who are wonderful too. The combination worked miracles for three absolutely wonderful years then something through Dixie into anemia in a matter of a couple of days and she left this world. There are a number of supplements, including colostrum, that the holistic recommend. Provide the best food you can (it sounds like you are doing this) and all the love you have. Do not count the days or look at a calendar. You do not know the future. You, as well as the cats, started dying the day you were born. We all are going to die sometime. Accept it and live and enjoy every day you have with your wonderful family. I learned a lot from the Royal Princess Kitty Katt (who died from non-FeLV cancer) and Dixie Louise Doodle Katt, JP. The ability to recognize the mortality of ourselves and those we love is difficult but, when done, frees us to love so much more completely and without fear of the future. Bless you and your little friends. On Oct 5, 2009, at 4:11 PM, Anna Waltman wrote: Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to you and your families, furry and otherwise. Anna ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org
Re: [Felvtalk] New to FLV and have a cat that just tested positive...
Sorry your kitty has tested positive. Since you are considering vaccinating Bea, are you assuming she is still/originally negative?Perhaps, it was Bea who infected Sylvia, you should test Bea ASAP. Since I started to take in FeLV cats, I have had two young adults and one kitten manage to throw off the virus and now test negative. Although, my understanding is that once they test positive on the IFA test, converting to negative is very rare. If it was Sylvia who had it in the first place and the kitten has been with her for two months and doesn't have it, she probably won't get it, but I would still vaccinate if she is negative. It takes a series of two shots and about 4 or 5 weeks to develop the full immunity the vaccine gives. There are a lot of things out there that people are using for immune boosters and you can see some of the treatment things on the website, some are available and some are not, forget Staph Protein A, you can't get it. I have tried Immuno Regulin and it didn't help my guys. Best Friends in Utah uses it as a immune booster once a month administered Sub-Q. Since I have it, I have been considering giving it a try. It is very hard to determine if something you are using as an immune booster is actually doing anything. I am presently trying Acemannan on a couple of new positive kittens I have, we will see how that works. The best thing to give them is a good diet, low stress, plenty of love and vet quickly if they appear sick. After losing four to a very fast moving anemia, I check their gums frequently for signs of anemia. Gary -Original Message- From: felvtalk-boun...@felineleukemia.org [mailto:felvtalk-boun...@felineleukemia.org] On Behalf Of Anna Waltman Sent: Monday, October 05, 2009 4:12 PM To: felvtalk@felineleukemia.org Subject: [Felvtalk] New to FLV and have a cat that just tested positive... Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to
Re: [Felvtalk] New to FLV and have a cat that just tested positive...
Hi Anna I can identify with your devastation and can understand the fear and uncertainty around the diagnosis of a best friend. Most of us have been there. The statistics fluctuate, but it has been reported that 80% of cats have a natural immunity to FLV, and if you read the archives on this list you will discover that transmission is not as certain as was once believed although all of us living with FLV kitties know that one time is enough. My advice would be to research supplements that will boost their immune system and feed them the best diet you can. I think I've been able to bring a formally mistreated kitten (she was thrown from the window of a moving truck onto the porch of a 100+ cat home/shelter) back from the brink because she feels so loved and cared for, that she is 'not going anywhere' if she can help it. As we all know, a lot of love and care helps 'a body'. Because she was so highly symptomatic at one time, we are giving her an on again off dose of Interferon, which some people feel is cruel because of side effects. Our kitten plays and eats with abandon so I am reluctant to change anything that is keeping her well and side effects are impossible to imagine. You'll get good advise here. Mine would be to keep their immune systems tuned (DMG liquid is one I use) be careful of stress and just love them. I know I am nuts, but I do bliss therapy sessions daily. I make sure that she gets to sit in my lap and purr as loudly as she can for 10 minute intervals. I've concocted the notion that the purring is helping her heal and so far, it is working. You will get over the shock and will discover that they have a lot to teach us about 'present time' and that love never is subject,object. Welcome to the three of you ! Jane On Oct 5, 2009, at 5:11 PM, Anna Waltman wrote: Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV + and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't
Re: [Felvtalk] New to FLV and have a cat that just tested positive...
Most important thing I wish I had known was NOT to panic. My Tucson was 5 years old before she was diagnosed and had been around my other cats exactly like Sylvia has been with Bea. That was 5 1/2 years ago and so far, everybody is just fine. No one but Tucson tested positive. I feed them all Wellnes food as well and basically, they live a pretty stress free life--LOL. It sounds like you have a really good vet and that's half the battle. Watch for early signs of any sort of infection, cold, etc. Christiane Biagi -Original Message- From: felvtalk-boun...@felineleukemia.org [mailto:felvtalk-boun...@felineleukemia.org] On Behalf Of Anna Waltman Sent: Monday, October 05, 2009 5:12 PM To: felvtalk@felineleukemia.org Subject: [Felvtalk] New to FLV and have a cat that just tested positive... Hi everyone, I've been lurking around for the last day or two reading your posts. My darling Sylvia, the first cat I have owned as an adult, just tested positive for FLV on both the in-office and IFA tests. She's one of my best friends and I'm devastated; she was negative as a kitten and has lived inside for most of her life (as a little baby, she was a stray-- I adopted her from the SPCA at five months, and I know she was there for a while before I adopted her). She was given a confident all-clear by my former vet to move with me to Massachusetts and live in a multiple-cat household less than three months ago. Upon moving, it became obvious that Sylvia doesn't like being left alone in the apartment for long periods of time (prior to our move, we lived with my retired parents and their two dogs so she was almost never home alone). I decided to adopt a kitten, Beatrice, a few weeks after we moved in, after Sylvia had gotten comfortable in the apartment. So when Sylvia started meowing strangely and acting a little lethargic, I assumed it was a kitty flu but took her to the vet anyway, just to be safe, and tested her just to be absolutely sure she was still negative. What a horrible surprise. She's been living with Bea for a month or two now and they're best friends; they wrestle all the time, share food bowls, groom each other, etc. I feel sick with guilt about bringing a young kitten into a house with a FLV+ cat, and now chances are I have two positive cats to care for. Our current vet is wonderful, though, and she feels that if we vaccinate Bea ASAP and keep a close eye on Sylvia (treating her problems as they arise), there's a good chance we can keep both of them healthy for a long time. She says she has other patients and co-workers with FLV+ and negative cats living in the same household who never pass it to each other. I'm feeding them a mix of Wellness and Innova ENVO and giving the kitten multivitamins to boost her immune system and help her fight off the exposure. I'm a young graduate student in an MA/PhD program and I don't have a ton of money. These kitties had been the most stable thing in my life and this diagnosis is totally eating me up, from the inside out. I love them to pieces and want to be the best cat-parent I can to my girls (having chronic illnesses myself that significantly increase my risk of certain health problems, I'm as empathic about this as anyone). The horrible potential of this disease breaks my heart every time I think about it. My childhood cat passed away a few months before I got Sylvia, and I can't bear to lose another one like that (he was very sick for a long time before he died, but we don't know what it was. Could've been FLV or FIV; he wasn't tested every year, though he was vaccinated. He was indoor/outdoor and a fighter). What do you wish you had known when your cat was first diagnosed, if anything? If there is any advice people have, I would appreciate it, and as I gain experience caring for my girls I will share what has worked and what hasn't with anyone who asks. Many thanks and best wishes to you and your families, furry and otherwise. Anna ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org ___ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org