Can anyone identify what this is? Remy has a bald spot on his chin.. has had it two days. We are planning to take him to the vet tomorrow/tues but wanted to know if anyone has seen anything like this before. It doesn't seem to be spreading and it's only in that area. He does play rough with other dogs and is having allergies (like everyone) to the cedar around here... we are giving him Benadryl though. Sorry the images are big just wanted to give you guys a clear picture. The spot is small and has two bumps on it... it has some red spots like a scratch or some light scabbing? Not sure. He doesn't seem to be bothered by it and isn't scratching at it. Thanks so much!