However, the formula does not inform the 11 essential amino acids cats need in the food's nutritional analysis. (catfooddispensersreviews.com)
A complete protein is a protein source that provides all of the essential amino acids a cat needs — these include meats, fish, poultry, and eggs. (kittycatter.com)
The vital amino acid cats can't get from any source other than animal protein is taurine. (pets.webmd.com)