SAFE AND HEALTHY: The dog squeaky balls are made of non-abrasive original tennis felt and filled with no harsh dyes or synthetic rubbers which won’t damage your dog’s teeth and healthy, and it’s more durable than traditional tennis ball toys

LAUNCHER COMPATIBLE: One package includes 4 tennis balls for dogs, 2.5" in diameter perfect size fits with dog ball launchers and suitable for all shapes, breed and sizes of dogs training and chasing

SQUEAKY FUN: The squeaky tennis balls for dogs also have squeaker inside the ball to induce dog’s play and satisfy dog’s natural instincts during the outdoor exercise & fetch training