The Downtown Pet Supply – Monster Yak Cheese Himalayan Dog Chews & Braided Bully Stick Dog Treats – Dog Dental Care & Plaque Remover for Teeth – Rawhide Free Dog Chews – Zinc, Calcium, Vitamin D – 1pk is a 100% natural dog treat that is made from yak and cow milk. It is rich in Omega 3, calcium, zinc, vitamin A, vitamin E, and vitamin D. This product promotes good dental care and improves breath by cleaning the crevices around the teeth. It is also tartar and plaque remover. The product is available in a stick form.