BlueLuck 30 Count Advanced Hip Plus Joint Health Supplement for Cats Key ingredients include Glucosamine Chondroitin Sulfate MSM Vitamin C and Omega 3 Essential Fatty Acids Free of sugar artificial sweeteners colors and flavors BHA BHT and animal by products Only 8 calories per delicious chew Because age breed diet lifestyle injury and stress can affect the health of pets joints it is important to provide a high level of support