This durable chew starts out hard and will soften as your dog chews it over time. If your dog breaks off small pieces, you can microwave the yak cheese remnants for 30 seconds and turn them into a cheese puff.  Our Pumpkin Yak chews benefit your dogs through the combination of a long lasting high protein rich yak chew with the digestive health advantage of pumpkin which is high in fiber and other nutrients. They support digestive health, promote dental hygiene by scraping plaque, and provide a durable stimulating chew experience. Ingredients, Yak milk, cow milk and pumpkin. There are 3 chews per package