I just had a large male come to my house for the very first time. Polite enough to me (a friend helping J move things)... but as Bingo (9 pounds) jumped to say "Hi! nice to see you, I'm friendly pet me!" He lifted his knee as in "get the hell off me you stupid little dog" I instantly disliked this person and I'm getting more upset as I think about it.
Am I over reacting?

