Our Boxby Nutritional Oil Joint Care is a mixed oil of salmon oil and sheep fat. Sheep fat and salmon oil are both a natural source of Omega 3, Omega 6 and Omega 9. The Joint Care oil supports a soft and shiny coat. By adding Chondroitin and Glucosamine, the Joint care Oil is developed to offer support with digestive and joint care. Apply on dogfood or use on a spoon as a treat.