Give your dog a taste tour of our best-selling beef knuckles with The Country Butcher Knuckle Flight — a trio of hearty, long-lasting bones made from USA-raised beef and oven-baked to savory perfection. Each piece delivers rich, meaty flavor and serious chewing satisfaction for dogs who love a challenge. Perfect for medium to large dogs and aggressive chewers, these single-ingredient bones are high in protein, and free from artificial preservatives or artificial ingredients. Like all Country Butcher treats, they’re handcrafted and responsibly sourced in the USA for pure butcher-quality you know and trust in every bite. Chewer Type: Aggressive Chewer – Driven to destroy — needs the toughest chews to handle their intense bite and drive.