This is “Ultimate” our Vitamin/Mineral/Amino Acid/Omega blend. Our new improved formula replaces the animal fat with Organic Coconut and Algal Oil making it the absolute best for Skin & Coat! Ultimate is formulated to be the most outstanding supplement available for vitamins, minerals, trace minerals and essential amino acids with no preservatives or additives. It is the “Ultimate” for content and cost effectiveness. To determine the ideal requirements for a balanced canine diet supplement, we have spent years of comprehensive evaluation of recommendations of the National Research Council, AAFCO, Breeders, Handlers and our own canine nutritionists and Veterinarians.