KEEP YOUR DOG BUSY: Beef Pizzle Sticks are an ideal chew for dogs, that will keep them occupied and provide mental stimulation for them! Chewing provide natural mental stimulation for our four legged friends. NO CHEMICALS & NO ADDITIVES: Woofley's Dog Treats are sustainably sourced and produced from healthy grazing, free range, grass-fed cattle and lamb. Our Woofley's Treats and Chews contain ZERO Chemicals, Additives, Steroids or other ingredients. PROMOTES HEALTHY TEETH: All Woofley's Treats and Chews products offer stimulation of the gums, and teeth which release natural brain chemicals which produce enjoyment for your dog. Our treats and chews help maintain canine dental health by removing plaque with a tasty treat, while allowing your dog to use every part of their mouth to chew, and floss away tartar with all natural single ingredient dog treats.