KONG ChewStix Puppy Linked Bones reward teething puppies’ chewing needs with a durable solution that’s safer than everyday sticks. Linked design invites shaking, satisfying thrashing instincts. Made with real wood and an enticing coconut scent, these durable ChewStix last through long, blissful chewing sessions, satisfying chewing instincts and reinforcing appropriate chewing behavior. Safely rounded edges and texture extend enjoyment and help clean teeth. Special puppy formula safely rewards appropriate chewing Long-lasting teething solution Made with real wood and an enticing coconut scent Size Recommendation: Medium: 25-65 lb / 11-30 kg