ZippyPaws X-Large Chipmunks, Squeaky Replacement Burrow Toys for Dogs (12 Pack) 12 Pack of ZippyPaws X-Large Chipmunks, Squeaky Replacement Burrow Toys for Dogs Use as replacements for any ZippyPaws interactive Burrow toys Also great as stand-alone toys for small dogs Inside: 1 squeaker per toy Toy size: 4 x 2 x 2.5 Inch