No, Brady loves to play and play wrestle but it is just playing. He and Jenny get a little rough every now and then with each other, but they have been best buddies since they were just puppies, and they have been playing since then, so they know each other well enough that we know how much they love each other. They take turns being the "dominant" one. Sometimes she pins him, sometimes he pins her. But they don't fight. He gets along with dogs, cats, children, people.