Nylabone Peanut Butter Flavor Giant Power Chew Bone is for dogs who love to chew and can be used both for training and everyday treats. This durable chew bone satisfies your dog's natural urge to chew while being tough enough for even the most powerful chewers. Over time, the bristles on the bone will raise, helping to promote clean teeth and control tartar buildup. Infused with peanut butter flavor throughout, it keeps your dog interested and engaged. Made in the USA, this chew bone is for dogs up to 50 pounds and measures 7.75 inches in length.