Description: Unlike many other yak cheese chews on the market, these are made with yak's milk only, with no added cow's milk!

Chew Meter: Tough. 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!

Ingredients: Yak milk, salt, lime juice.