Size: Eco Pack - 1 chew (5.5 oz.) Value Pack - 3 chew (16.5 oz.) Our all natural yak milk dog chews are a delicious, healthy and fun alternative to all the chemically treated and laboratory-made products out there. These Yak milk chew are handmade at 15,000 feet in the majestic mountains of the Himalayas with just four simple and pure ingredients. Known as Churpi in Nepal, they are consumed by the people of the Himalayas as a quick and easy protein source. Depending on the size and eating habits of the dog, these yak and cow milk dog chews last a long time and are easily digestible since they are virtually lactose free. The best part? Dogs love them. When you give your best friend a tasty PeaksnPaws chew, you continue to build upon the age-old fundamental bond between human and dog.