100% Complete nutrition. Hartz Nutrition Original Recipe Hamster & Gerbil Food is a special blend of highly palatable, select ingredients. This 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 protein 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 USA.