Captivate a dog's inner beast with BarkBone™ Natural Instincts Nylon Chews. Allergen-free peanut butter flavor and scent are infused into the core of each bone and released as your dog chews. Crafted from REAL wood, these bones are made for moderate chewers. BarkBone® Natural Instincts Dinosaur BarkBone offers a realistic look and feel, making it easy for dogs to pick up and hold, and features multiple chewing surfaces to keep them engaged in nonstop chew sessions. Available in our largest 11" Beast size, along with 9.75" Large, 8.25" Medium, and 6.5" Small sizes. BarkBone is proudly made in the USA!