That is very natural and actually since you were wrestling and playing tug of war it was his way of showing dominance. It is also done by both boy and girl dogs. I have a Chihuahua female that loves to do that to my huge Maine Coon cat! I just say stop and she does.
__________________ Donna Mom to 6 Chihuahuas 1 Yorkie and 5 Cats! Ok...maybe I am a little twisted!  |