Healthy, long-lasting chew treat for dogs. 100% Natural Ingredients:  Yak milk, cow milk, lime juice and salt No chemicals, preservatives, or artificial flavors. No odor and mess free Lactose-free, gluten-free and grain-free – great for sensitive pups with allergies Helps freshen doggy breath. Promotes dental health by removing tartar and plaque. Handcrafted in Nepal FDA approved.