Helps freshen doggie breath! Helps clean teeth. Great meaty taste. Fortified with 12 essential vitamins & minerals. 4 LB - Large. Biscuits for dogs 50-100lbs. The hard crunchy texture of Milk-Bone Original Biscuits can help clean teeth and freshen breath. As your dog chews, Milk-Bone Original Biscuits help remove residual food particles form your dog's teeth, thereby helping to freshen breath. Easy open tear strip! Improved package! Fewer crumbs, cleaner shelves.