No dog can resist the satisfying chew of Chewmasters Beef Stick Chews which are made with 100% Real Bully. Beef Stick Chews are made from all beef and contain no fillers, preservatives, grains, or gluten. They are a wholesome, tasty, and long lasting chew. This product is wheat free, corn free, soy free and contains no by products. As with any treat – always monitor them while snacking and keep plenty of fresh water available. Senior dogs have different nutritional requirements based on weight and age, so please consult your veterinarian.