Well Ive been buying off ebay that way for a few years now and ALL MY ANIMALS ARE FINE!! It is definitly the cheaper way to go. I have 7 animals that I use it on and they all do just fine. Everytime Ive gotten it off ebay its always been in the original frontline packaging. Ive never had any issues with not getting the "right stuff". My vet who uses mostly advantage products, gave me a few big tubes of it and told me how to divide it up between my animals. I stopped using advantage because it stopped working for my pets. This is certainly not a new occuring thing.
__________________  Love all 9 of my furrbutts! |