The Dog Chew Toys for Aggressive Chewers Large Breed is unique and designed to provide hours of fun and chewing for your dog. These toys are made of high-quality, durable, natural rubber and food-grade materials that are 100% recyclable, eco-friendly, and come with a special scent that will arouse your dog’s curiosity and hunting instinct. With these toys, you’ll be able to provide mental and physical stimulation for your dog in a new way.