Hypoallergenic: A healthful alternative for dogs with sensitivities to grains. Made with low-glycemic fruits and vegetables, including nutrient-rich green peas, red lentils and chickpeas. Made without potatoes and tapioca which are high on the glycemic index when compared to legumes. Gluten Free. Probiotics help benefit the immune system by promoting digestive health. Glucosamine and the Green- Lipped Sea Mussel (perna-canaliculus) naturally support proper joint and connective tissue health The Green-Lipped Sea mussel is also rich in amino acids, chelated minerals, and fatty acids.