Salt Savors are a tasty, convenient, and economical source of nutritious minerals for rabbits, hamsters, gerbils, guinea pigs and other small animals. These salty delights for any small pet's appetite can also be used on any Kaytee Ka-Bob. Salt Savor features an innovative clip that allows the Salt Savor to spin for added fun for your pet. 2" diameter and 0.8" wide.