Salt Savors are tasty, convenient, and economical source of nutritious minerals. A salty delights for any small animal appetite. This Super Salt Savor features an innovative clip that allows the Salt Savor to spin for added fun for your pet. Super Salt Savor is 2" diameter and .8" wide. Ideal for rabbits, hamsters, gerbils, guinea pigs and other small animals. These Salt Savors can also be used on any Super Pet Ka-Bob.