The smart way to fill your hamster or gerbil's bowl. 4 sources of high energy grains help provide energy for an active life. With the perfect balance of enriching variety and delicious nutrition, Forage Wise is made to engage your hamster or gerbil's foraging instincts with a fun blend of shapes, colors, textures, and flavors. Every piece of our Variety Smart Recipe is formulated to provide essential nutrition.