It's a ball! It's a squeaker! It's BOTH! The Outward Hound Squeaker Ballz combine two canine classics into one exciting toy! Available in four sizes, these ballz are the perfect addition to your squeaker seeker, fetch loving pup's toy collection! DOUBLE THE FUN: Our Squeaker Ballz combine your dog's two favorites, a tennis ball and a squeaky toy, into one exciting toy! Super squeaky and super fun to keep your pup playing longer! MULTI-PACKS: Our Squeaker Ballz come in 2 & 4 packs and multiple fun colors for extra exciting play. Great to throw or use with launchers, these balls are the perfect shape to chew & fetch. SIZE MATTERS: Available in four sizes, from x-small to large, there’s a Squeaker Ballz pack for dogs of all sizes!