Oxbow's Cavy Cuisine - Adult Guinea Pig Food is made from timothy yard meal, which includes the high fiber adult guinea pigs require. However, it consists of a lower level of protein, calories and calcium than alfalfa-based pellets. Adult animals' digestive systems do not need the very same level as that of younger animals. Cavy Cuisine - Adult Guinea Pig consists of supported Vitamin C and an optimum calcium-to-phosphorus ratio that assists maintain a healthy body. When fed with Oxbow yard hays and deals with, Cavy Cuisine - Adult Guinea Pig provides complete supported nutrition.