The Kong Classic has been the gold standard of dog toys for over thirty years. The super-bouncy, red natural rubber compound is perfect for dogs that like to chew. The innovative beehive shape makes this toy bounce unpredictably for fun games of fetch and the hollow robust design is perfect for filling with Kong Stuff'N Treats to keep your dog occupied. Recommended worldwide by Veterinarians, Trainers, and dog enthusiasts. Medium: Approx 8.9 x 5.7cm (For Dogs 5 - 15kg)