CONTAINS THE MOST FAT: Miracle Vet contains 150 calories per ounce. 130 of these calories are from healthy fats. CONTAINS HEALTHY FATS: Miracle Vet Uses fish oil as the #1 ingredient. Fish oil is healthy, contains zero trans fats, and has tons of nutritional value. HIGHER QUALITY PROTEIN: Miracle Vet uses whey protein isolate. It’s the highest quality protein in the world and has a biological value rating of 159. EASIER TO USE: Miracle Vet comes in a ready to use liquid form. No shaking or mixing is required. Other brands use liquids that separate when sitting, or powders that requires mixing. ALL-NATURAL: All-natural, safe, and healthy. NO POLYPROPYLENE (SAFE FOR CATS), NO GLYCERINE, NO ARTIFICIAL COLORS, NO TRANS FATS.