SwissCowers cheese stick with beef The unique texture of these cheese sticks guarantees long-lasting chewing pleasure and contributes to strong teeth and bones. The high content of valuable proteins supports muscle building and contributes to a healthy diet. More than 2 liters of 100% Swiss milk, naturally rich in calcium, are used to make each cheese stick. The sticks are handmade in Switzerland, are vegetarian, 100% natural, and free from lactose, gluten, and preservatives. Swiss Cowers Cheese Bars Black Angus are wrapped with delicious beef. No dog can resist this treat!