I absolutely hate it when people ruff house with dogs. I feel that it causes behavior problems. My older brother(21) ruff houses with Piper and I HATE it!! She gets really ruff and I don't want her to be encourage to act like that. And when she bites to hard my a$$ hole of a brother hits her! I really want Piper to be gentle being that she could get up to 60-100 pounds, I do not want a dog that big rough housing with me or anyone. And being her breed she needs to be very gentle and well behaved. Oh and there is no making my brother stop he just says he doesn't care about what I say. What are your feelings and thought about ruff housing?