Has anyone noticed that Frontline topical flea treatment has stopped working? I have and others I know have. I am starting to use Advantage and maybe will try the Comfortis pill.
Frontline was not working for my four dogs either. Two of them ended up with tapeworm! I have heard that the Co. changed hands and the product is not the same as it was. I switched to Comfortis and so far it is working just fine. Only problem is that it does not have any tick prevention so now I spray my yard and shrubs with Ortho Max. Also heard that ticks can come in new mulch that is used around the yard! The Vet told me that if the ticks invade your house, it is worse to get rid of than a flea infestation so beware!