We have a 1 1/2 year puppy (Staffy, castrated). He is a lovely dog and full of fun and energy and always making us laugh but he gets bored so easily, we can't leave him alone for long with our 3 year old staffy bitch (neutered). They do play together but Beano (male) never wants to stop and will often charge at her or try to dominate her, chew on her ears or paws. He never does any damage but he is constantly trying to intimidate her. When she has enough she does try to tell him but this just excites him more. Weill he grow out of this or can we do something to stop it? We found recently that walks are better seperately as she gets agressive with other dogs when he is around but is usually fine with them when Beano is not on the same walk. It is a pain walking seperately so hopefully we can sort this one out too.