Combining nylon with wood fiber, the NOSH WOOD chew bone satisfies a dog's natural chewing instinct, while providing a splinter-free alternative to natural sticks. Strong, durable nylon provides long-lasting pleasure, keeping your dog busy and challenged dog with the added benefits of exercising jaw muscles and helping maintain oral hygiene. Available in a natural wood flavor that dogs love. Key Features: For all life stages and chewing styles Combines nylon and wood fiber for a splinter-free alternative to sticks Satisfies the natural instinct to chew Helps prevent boredom and destructive chewing Safe and durable Long-lasting pleasure Natural wood flavor Available in small , medium and large