The KONG AirDog Squeaker Tennis Balls are small yellow tennis balls made of tennis ball material, designed specifically for dogs of all sizes. These balls are not only fun for dogs to play with, but they also feature a squeaker for added entertainment. The floating and teething aid features make them a great toy for keeping your furry friend entertained and healthy. Made by the trusted brand KONG in China, these tennis balls are sure to provide hours of entertainment for your canine companion.