Traditionally, dry pet foods required a significant concentration of grains and carbohydrate-rich ingredients to aid in the manufacturing of a crunchy kibble pet food. Natura challenged this tradition, and developed unique manufacturing processes to create the first-ever grain free, low carbohydrate dry pet food. Removing grains and dropping carbs leads to many benefits for our beloved four-legged friends. The protein in EVO is derived from premium quality meats that are highly digestible, highly palatable and provide maximum nutrient absorption. Fresh meats provide vital nutrients like amino acids (such as lysine and taurine), essential minerals, and other key building blocks that encourage strong bones and muscles.