I have read that if you let your dog sleep with you in your bed that they feel as they are your equal and are less likely to obey and harder to train.In dog packs, the alpha male will sleep on higher ground than the subordinates, so therein lies the theory.BUT, my trainer says that it's okay.I have Biscui t in his crate at night cause he still has accidents, but in the morning after we go out, he comes back to bed with us.I can't help it!I think it's okay sometimes.