Oxbows Essentials – Young Guinea Pig Food is formulated to meet the specific nutritional needs of young, pregnant, and nursing guinea pigs and help them thrive. This complete and balanced young guinea pig food contains Alfalfa hay to provide optimal energy and the fiber essential for healthy digestion. We then add wholesome ingredients and vital nutrients to meet the growth, energy, pregnancy, and nursing needs of guinea pigs. Seventy percent of your guinea pig’s diet should be grass hay. Oxbow offers a variety of hand-selected, high-fiber hays to enrich the life and health of your pet.