Beagles can be mean just like any other dog. When I was a kid we had a beagle that was the meanest damn thing. That is until the water spaniel came along, he was a mental case. These two dogs proved to me decades ago that the 'there's no such thing as a bad dog, only bad dog owners' thing is pure crap. 'Rehousing' a dog that settles disputes by biting is a really bad idea. Do you really want this animal biting somebody else's wife or child?