Crumps Naturals Plaque Busters Advanced Whole Mouth Dental Sticks Dog TreatsNEW! Infused with 1 billion CFU Probiotics our advanced dental sticks are a great way to make oral care fun for your dog while supporting a healthy oral microbiome! The perfect 4 in 1 solution, these dental sticks combine delicious sweet potatoes with finely ground oyster shells to aid in the removal of plaque and tartar that can build up on canine teeth. Plus you will love our unique flower ridge design that helps get into those hard to reach places.