Mini Bully Spring Dog Chew. The perfect size for a tiny pooch! Made from natural steer muscles roasted in their natural juices. Highly palatable this dog treat becomes chewy when wet helps keep teeth clean and provides long lasting enjoyment. We suggest that you supervise while your dog enjoys any chew treat. Guaranteed Analysis: Crude Protein: 80% min. Crude Fat: 1% min. Crude Fiber: 1% max. Moisture: 15% max. Sizing: 4 in.