Mr Johnson's Supreme Guinea Pig Food is a nutritious and wholesome blend of steam flaked peas, cereals, grass, alfalfa, pellets and extrusions, providing your guinea pig with a tasty and healthy diet in a variety of textures to encourage the natural foraging instinct. This food is essential for maintaining your guinea pig’s health, as it helps to promote good digestive function and essential dental wear, as well as providing them with their daily source of vitamin C.