I have tried various products for my dog - from the vet or the drugstore - and have not seen a big difference between them since they all accomplish the main purpose - no more scratching! Finding this same product on-line at a lower price was a great discovery for me and I'll keep coming back.

I've been using Advantage for years now on my beloved dog. It keeps him flea free. I have a dog door and he goes out into the yard when he wants to. We are surrounded by dogs on all sides (next door and behind our house). He never has fleas and I always see those dogs scratching. It's an easy product to use.