The Himalayan Dog Chew is healthiest and safest treat that comes from an ancient recipe of the people of the Himalayas, in the mountains surrounding Mt. Everest at more than 15,000 feet. It is made using traditional methods with yak and cow milk. They are all natural with no chemicals or preservatives. Guaranteed Analysis: crude protein min 52.6%, crude fat min 0.9%, ash max 6.0%, moisture max 10.2% Ingredients:Yak and cow milk, salt (in negligible quantity), lime juice ( in negligible quantity)