ProXFT 20LB Flea/Tick

My toy schnauzer is having a reaction to this medicine right now. We used this yesterday and he has been unable to relax or sleep. His ears are twitching; he is licking his paws non-stop. He has had 2 bathes to wash as much off as possible. We are watching to make sure the condition does not worsen where we would have to take him to ER vet.OH, and he has a tick which he hasn't had all summer. I would give this a great big fat 0 if at all possible. K9 Advantix II, you've got us as a customer until it no longer doesn't work.