Most good breeder’s brushes puppies’ hair and does minor grooming prior to the puppy going home to it’s Fur ever home. I especially try to keep the butt area shaved. I also trim around their eyes because the hair sometimes is long and pokes them in the eye and then the eye drains and you get tear stains. Sometimes I shave their bellies, especially little boys that sometimes leaks a little and gets on their belly hair. Once your new puppy comes home it is a good idea to continue brushing their hair daily. Another item that gets missed at times is brushing the dogs teeth.