It is important to supplement your rodent's main diet with a snack rich in vitamins and omega 3 fatty oils. Crock's rodent snacks are crunchy so they will satisfy the rodent instinct and are filled with different plant compounds such as berries, rich in vitamins and omega 3 and 6. These fatty acids will help to keep your rodent's skin and coat healthy. These fatty acids will help to keep your rodent's skin and coat healthy - perfect for use as a reward!