Hi Everyone, Good Evening!! I need some help, my bigboy got some red bumps all over and I don't know what to do to help him feel better. I don't know if is poison ivy or a rash, but I do know I afraid to touch him because I don't wnat to get sick and I got college final next week. The vet is closed til next week. Can i give him a little of Benadryl, maybe??.. Any ideas, please anyone....thanks guys...