Nylabone Power Chew Barbell Dog Toy (Peanut Butter Flavor, Large) – A heavy-duty barbell-shaped chew toy made of durable nylon and packed with peanut butter flavor throughout. Built for large dogs (up to 50 lbs) with strong jaws, it provides long-lasting chewing enjoyment while raised nubs gently clean teeth and massage gums, promoting good dental hygiene and relieving boredom in aggressive chewers.