KONG Halloween Grinz Sport Balls will give your dog ear-to-ear smiles, with three sets of ghoulish teethy Grinz in each pack! Uniquely built for a dog’s bite, the non-abrasive felt is gentler on teeth and gums than traditional tennis balls, while still satisfying their chase-and-retrieve instincts. These durable balls are built to last for long-lasting rounds of fun—and they don’t squeak, making them ideal for quieter, spookier plays sessions. Features: -Non-abrasive felt is gentle on teeth and gums -Dynamic bounce for action-packed rebounds -No squeaker for quiet fetching -Rugged construct