So we got our Doberman about 6 weeks ago. She seemed fine the first day but the second day she started biting. Obviously this is natural because she’s a puppy and all puppies bite, but since then she’s still been biting and we’ve tried all sorts of stuff that helps normal puppies. Letting your dog mouth you and yelp when they bite too hard, spray bottle, hit on the nose/backend, rolled up dishrag in the freezer to help with teething, behaviour collar etc but they all only work for 2 days and then they stop. We know she wasn’t in the best living situation with the best owners before we got her but she’s been here a while now and she’s fine most of the tome. Sometimes she’ll just keep buying you until you put her in her crate no matter what you do. Sometimes she just sits nice and all of a sudden she’s biting you. She doesn’t growl or anything. We’re hoping once her teeth fall out she’ll stop but in the mean time any advice?