8in1 Ecotrition essential blend hamster and gerbil food is the unique ingredient provides nutritional properties for optimum health. A super premium blend based on field research of hamster"s and gerbil"s dietary intake in their natural wild-life habitat. With the optimal balance of vegetables, fruits, nuts, seeds, vitamins, minerals and Insta-Grain. Insta-Grain, a unique high fiber ingredient which duplicates the nutritional composition of grains hamsters and gerbils eat in the wild. It has 2-pounds weight and includes 6 pieces per pack.