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Originally Posted by Ldyrev1  You see...that's what we were using but out vet tech said differently. I was sure that when we first started using Frontline, we followed the same routine as what you listed and I didn't think anything of it. I was really surprised to hear that same tech tell me I needed to leave it on all month, till the next treatment. I just can't do that. I can't stand the greasy feeling. I think I'm gonna have to talk to the vet again!! |
The topical products work by being absorbed into the skin. As for Revolution, leaving it on longer than two hours will not accomplish any stronger/longer protection, because the maximum dosage has been all absorbed after that amount of time. You can lessen the protection by washing it off sooner, which you would want to do if your pup has any unexpected reaction to the product, but once it's left on for the required amount of time, they've gotten the full dose.