Kaytee Run-About Mini 5-Inch Exercise Ball, Rainbow, Colors Vary
Specially designed to make exercise easy for dwarf hamsters and mice, these perfectly sized run-about balls allow tiny pets to maneuver with greater ease. Our rainbow mini run-about balls are available in four colors providing pets and pet owners with interactive fun during playtime. Mini run-about balls also make a great temporary area to keep your little critter while you are cleaning their cage. For added safety, use your mini run-about ball on super pet's hamtrac raceway and provide your pet with a controlled exercise environment.