The KONG Ring is designed for long lasting chew sessions offering enrichment and satisfying a dog’s instinct to chew. Made from KONG natural rubber, the KONG Ring provides ultra-durability and added nubs to give your dog a delightful chewing experience while promoting healthy teeth and gums. Special Features: - KONG natural extreme rubber, built for long-lasting engagement - Enriching, durable toy supports appropriate chewing behaviors - Promotes healthy teeth and gums