Vitamin and mineral fortified. Freshness guaranteed. Airtight bag inside. Fresh from Hartz: Our gourmet hamster and gerbil diet is packaged in an airtight bag inside a handy resealable box. This convenient packaging keeps your pet's food fresh. Hartz Hamster & Gerbil Diet is rich in whole corn and oats for carbohydrates to help keep your pet's energy level at a peak high. It also includes essential natural proteins to aid in the development of healthy muscles and a smooth, glossy coat. This special formula is a nutritious blend of tasty, wholesome ingredients, including crunchy nuggets, seeds, and grains. Plus, its delicious and savory flavor is a real treat for any hamster or gerbil! Made in U.S.A.