All size dogs will enjoy playing with the Kong Tenni Whirli Squeaker dog toy. Each Tenni Whirli has 4 red and blue nylon fabric tails are attached to a tennis ball in the center. The tails make it easier for you to pick up and throw this toy during a wild game of fetch. If your dog enjoys squeaker toys, the tennis ball also makes noise. The Tenni Whirli will soon be your pet's favorite toy. Available in Small, Medium, and Large.