Yeah, that's a fun game. My JRT does this to my youngest dog, think it's definately a dominance thing as she wouldn't dare do it to the older bitch. He doesn't seem to mind.
yeah, t. girl. maybe just as simple as that, she always has been the dominant one, but its just that the particular way she does it looks to me like how i would imagine a dog would work a fox. ive never seen this type of play before with a pup, u think this is a particular trait of a terrier pup from working lines?