Bully Sticks Thin Steer 12" Dog Treats, 1 Count; Steer your buddy’s taste in the right direction with Redbarn’s Bully Sticks Steer! Crafted with just one ingredient, beef pizzle, these all-natural chews are highly digestible. They are sourced from free-range grass-fed cattle in South America and differ slightly from Redbarn’s traditional bully sticks because they come from calves. Since steer muscle is thinner than bully muscle, these treats are paw-fect for light to moderate chewers and promote dental hygiene with every protein-packed bite! Pci Steer Sticks Xlarge 12".