Her crate should NOT be used as punishment. How old is she and is she acting aggressive? You need to put her on the floor and ignore her behaviors. She should be enrolled in a puppy class as well. You need to get this under control immediately. How old was she when you brought her home? What was her socialization like with the breeder? There could be many issue involved in your biting problems. Btu first and foremost, crating her for biting will not work and will only make your problems more sever.
__________________ “Never argue with a fool, onlookers may not be able to tell the difference.”  Mark Twain |