The problem with the pet food is that they don't put the required amount of protein into it. They pad it out with Rice germ, flour and corn. All of which cause liver issues with carnivores. So you do know what's in the food and yet you can't see that it is not the correct feed for obligate carnivores! This food makes them ill! I have switched to pure chicken and beef to feed my cats. They are beginning to be come healthier now!