ffs. My dog had a bitey. The one she was on before (comfortis, I think) wasn't working, the vet told me to switch to Revolution. I saw a bitey on her (she's got a short haircut so I can see things. I gave her a capstar the other day. What next? They have their medication stuff, and the biteys still jump on them. I remember before, they'd have their medication stuff and NO BITEYS. I've changed so many times and the biteys don't go away. She's got no flea dung on her (white dog, short hair, could see that if it was there). Where are the little bastards? Out in the garden? aargh. Leave my doggie alone, you little swear words! Shakes fist!