Pet Labs 360 Arthogen for Cats, 90 Capsules (Open and Sprinkle on Food). At last an affordable, easy to administer joint formula for cats of all ages. High levels of play and activity by young cats promotes tremendous wear and tear on the joints causing painful and degenerative symptoms associated with Arthritis. Arthogen for Cats is scientifically formulated with a special pet friendly blend of Glucosamine HCL and Chondroitin Sulfate. It also contains a comprehensive, nutritious and highly effective solution that provides the necessary nutrients needed for your pet's health, coupled with a chicken and fish flavor that cats love. 1 to 2 capsules daily will help regenerate the cartilage which acts as a pillow between bones in the joints. Without proper supplement, eroding cartilage can create bone spurs and thickening that leads to pain, swelling and stiffness. By far the best product of its kind in the category of arthritis relievers without medicating.