These pellets contain timothy, meadow fescue and sweet vernal grasses as well as including a prebiotic, probiotic, dandelion and nettle to support good digestive and urinary tract health. To help reduce the risk of obesity and support dental health, the pellets are high in fibre and have no added sugar. The pellets also contains linseed which is natural source of omega-3 and omega-6 to help maintain healthy skin and coat. The pellets are also supplemented with vitamin c (1,000mg/kg added) as guinea pigs are not able to make their own, total dietary fibre - 43%.