I have had really good luck the past 3 years using an herbal flea / tick collar on my group of three. I get them from Medipatch. Go to: < www.medipatch.com > for more info. The only time I use Front Line is if we are going to the beach. I think the collars would probably work there also but I hate the thought of sand fleas. (I think putting all this stuff into our dogs is dreadful.)
Nancy Bullard - Vistaplatz - 1972