Contains hydrolized whitefish, colostrum, larch extract, beta glucan, chlorella, and vitamin C to help support the immune system. Especially for senior animals, or immuno suppressed animals. Life Exxtension is also very useful for animals that have digestive problems such as irritable bowel disease or colitis. This product is not avaialable in Minnesota. Protein - Min. 45.8%, Fat - Min. 3.8%, Fiber - Max. 0.15%, Moisture - Max. 5.7%. Ingredients: White Fish, Colostrum, Hemicellulose Extract, Ascorbic Acid, Chlorella, Beta Glucan.