A pelleted diet formulated especially for mice can be purchased at most pet stores. In addition, supplements of raw vegetables such as carrots are suggested. Mice also enjoy dandelion blossoms and grass. Be sure that any fresh food from outdoors has been washed thoroughly and is free of pesticides. The same article says whole-grain breads that have been moistened with water are good for mice.
Rodents have teeth that continuously grow.
They require something to gnaw on to prevent the teeth from becoming too long. There are chew sticks or blocks for rodents available in most pet stores. Raising mice can be a very enjoyable hobby. It says these unique mice can be blue, sable, pearl, and cinnamon colored, just to name a few. Mice of all colors and varieties, whether fancy or plain, make fantastic, easy to care for pets.