Jointbuilder-Pet is a feed supplement for hard-working and older dogs and cats. With increased stress and increasing age, the body's ability to regenerate important substances decreases. Given to maintain joint mobility. Contains glucosamine HCl, chondroitin sulfate, collagen, extract of green-lipped mussels, MSM, hyaluronic acid, chlorella (arginine, cysteine, lysine, threonine, tryptophan, omega 3, vitamin B1, B2, B3, B6, B12, E, calcium, magnesium, phosphorus, potassium, sodium), inulin/oligofructose. 150g