The classic tennis ball has been a dog's favorite for decades and why wouldn't they be? They're brightly colored, they bounce, they can be chased after and they can be chewed, what more could a canine ask for? This bumper pack of dog balls is perfect for games of fetch with your dog in the park. Because let's face it, dog ball toys have a tendency to get lost in undergrowth or chewed to shreds. With this 12 pack you will always have a dog ball spare. Ideal for interactive play indoors and outdoors. Great for games of throw and fetch. Keeps dogs amused when left to their own devices. Can be used as rewards during training.