RedBarn Products Bully Springs 25ct - Box of 25 bully springs a jumbo natural steer muscle is lightly smoked, formed into a spiral shape then roasted in its natural juices to a crunchy texture. Highly palatable, this treat becomes chewy when wet, helps keep teeth clean and provides hours of long lasting enjoyment. - Ingredients: Meat By-product. Main ingredient: Meat By-product 100%. - Guaranteed Analysis: Crude Protein: 80% Min, Crude Fat: 1% Min, Crude Fiber: 1% Max, Crude Ash: 2% Max, Moisture: 15% Max, Calcium: .8% Min, Phosphorous: .4% Min. – Box of 25 bully springs.