Is the Benadryl that's okay for dogs called Benadryl Allergy? The pharmacist told me there is a daytime and a nightime Benadryl and it sounded like one was just stronger than the other. I think there is also a liquid by what they said. I'm gathering it's just plain Benadryl tablets that I should have on hand in case Dee has another reaction to whatever. Not sure how many different kinds of Benadryl there are, but I'm heading to pharmacy shortly to pick some up. She's doing okay so far today, but I'll feel better having them on hand just in case. Do they generally make your dogs sleepy?