Seed-eating rodents such as hamsters, dwarf hamsters, gerbils, coloured mice and rats are often referred to as "granivorous". These animals are characterised by a high metabolism, which requires a nutritious and energy-rich diet. Grains and seeds therefore form the basis of their diet and provide them with the energy they need for their daily activities.

In addition to plant-based components, the supply of animal protein is also essential for these rodents. Small amounts of animal products such as crickets or mealworms are important components of their diet, as they help to cover their protein requirements and support their metabolism.