$25.95 4 in stock Quantity Add to cart Buy with Description Description Feline Essentials CATalyst 2.2 fl oz An all-in-one, Grade-A supplement that helps support your cat's joint function, immune system, digestive health, kidney health, skin & coat as well as free radical reduction. Related products Arthritis and Joint PainFour Leaf Rover Green Eggs Hip & Joint $29.99 Add to cart Arthritis and Joint PainFour Leaf Rover Better Bones $22.99 Add to cart Arthritis and Joint PainFour Leaf Rover Safe-Sea $34.99 Add to cart