I usually apply Katy's monthly dose of Revolution when she is relaxing, almost asleep relaxing. She would always jump a tiny bit upon application. I never gave that much of a thought until yesterday. Yesterday I applied her monthly dosage when she was very much awake, and she about jumped out of her skin. The solution flew everywhere, I do not think I got a drop on her. I am convinced now that Revolution burns their skin when applied. This disappoints me because Katy must have a good flea and parasite deter rant due to the fact that she likes to go outside a lot. I am at a loss what to ask my vet for as a substitute for Revolution that covers both. Any advise would be greatly appreciated!