For generations, the people of the Himalayan highlands have been making Churpi. This rock hard Churpi is made from milk, salt, and lime juice. No chemicals or preservatives are used in the making of this unique long lasting human grade Treat. Made in the Himalayan highlands. ChurpiChews by QT Dog- the Hard and Long Lasting Natural Dog Treat. Small size, 2 or 3 pieces per package. Approximate average size of each peice: 3″ Long x 1.5″ Wide x 1″ Deep; shapes vary by package.