Complementary Pet Feed for Senior Cats.YuMOVE Joint Care Senior's formula, with our natural ActivEase Green Lipped Mussel (GLM), helps maintain joint health and activity in senior cats and gets to work in three ways aids mobility, and supports and soothes ageing joints with Omega-3s. Developed by vets, this triple-action formula is designed to support senior cats aged 10 and over, as well as those who may need more joint support. Aids Mobility. Contains Hyaluronic Acid, helping to lubricate and cushion the joint. Vitamin E is an antioxidant which neutralises free radicals, helping to maintain joint mobility. Supports Ageing Joints. Glucosamine provides the major building blocks of cartilage the tough connective tissue that protects the joint. N-Acetyl-D-Glucosamine, the building block of Chondroitin, maintains healthy joint structure. Manganese supports collagen formation in the cartilage, tendons and ligaments. Soothes Joints with Omega-3s. Our unique ActiveEase GLM, sustainably sourced from the crystal-clear waters of New Zealand, and added fish oil provide a range of Omega-3s to help soothe your older cat's joints. Each bite provides 150mg Glucosamine HCl, 100mg Green Lipped Mussel Powder, 30mg Purified Fish Oil, 5.2mg N-Acetyl-D-Glucosamine, 1.5mg Manganese Sulphate, 0.8mg Hyaluronic Acid, 2.5mg Vitamin E.