Selective Naturals Grain Free is blended with temptingly tasty Timothy Hay to help promote the good health of guinea pigs. High in fiber and grain free, Selective respects the natural diet, with this delicious recipe that includes essential forage and garden vegetables. It supports digestive wellbeing and has all the vitamins and minerals guinea pigs need to help keep them in the very best of health naturally. Kind to teeth with no added sugars or artificial colors, Selective Naturals Grain Free is blended with natural linseed, to help promote clear skin and a glossy coat. It helps to keep guinea pigs as healthy on the outside as they are on the inside. That's why vets recommend Selective.