Oxbow’s Essentials - Young Guinea Pig Food is formulated to meet the specific nutritional needs of young (under 6 months), 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.  Oxbow then adds wholesome ingredients and vital nutrients to meet the growth, energy, pregnancy, and nursing needs of guinea pigs.