I am so annoyed. Charlie is housetrained or at least I thought he was. He was neutered on Wed. and everything went great. He is always on the couch and loves to cuddle with us, so why did he pee on it?? He has never peed on our furniture before, I don't get it and I am very irritated. He is 10 months old and is potty trained. The smell is awful, has anyone had this happen to them, if so what did you do to make sure it didn't happen again?? Help, please!!!