Nerf Dog Tennis Balls (4-Pack) are tennis ball refills for the Nerf Dog Tennis Ball Blaster.
Nerf Dog Tennis Ball Blaster is a high-powered blaster that launches your dog's favourite fetching tennis ball over 50ft in the air!
When your dog brings it back, stay in the game by placing the barrel on the tennis ball and pick it up "hands-free".
NERF DOG blaster's mechanism is safe for your hands with no exposed moving parts. Energy and excitement for your dog and safe control for you!