Mazuri Timothy-Based Guinea Pig Food is a complete Timothy hay-based diet formulated to meet the nutritional requirements of guinea pigs during all life stages. Timothy hay pellets have lower protein and better mineral balance than alfalfa and are high in fiber which promotes increased chewing activity. Mazuri Guinea Pig Food also contains probiotics to promote gastrointestinal health, flaxseed for healthy skin and coat and yucca schidigera as a natural flavoring agent.