KONG Summer Fun Pack Dog Combo, Dog Toys, (Colors Vary) KONG Rocket and KONG Tails are interactive toys that strengthen the dog/human bond; perfect for retriever training KONG Ballistic Ring is a tough and durable toy that is gentle on teeth and gums; all KONG Ballistic toys float, squeak and are machine washable KONG AirDog Squeaker Bowling Pin features special nonabrasive tennis ball fabric that will not wear down dog's teeth; squeaks KONG Flyer is made with durable KONG natural rubber and is safe for teeth and gums; this disc outsoars the competition Ideal for dogs 15-pounds to 35-pounds