Ultra Chewys Naturals Bully Stick Pretzels are specially designed to clean and condition your dogs teeth and gums. They're tasty, chewy, and unique in shape and texture. Bully sticks are a healthy natural treat you can trust. A great alternative to rawhide, and a natural aid in cleaning dogs' teeth! Ferrera Farms Naturals proudly offers the healthiest, most natural pet treats available on the market. All Ultra Chewys Naturals Bully Sticks come from grass-fed, free range cattle that are free of growth hormones, steroids, and antibiotics. Ultra Chewys Naturals Bully Stick Pretzels are slow roasted in our own ovens for a distinct flavor, free of any unsafe additives or preservatives.