I don't know exactly how much fat is good. But I give my LO plenty of healthy fat. He gets coconut oil/milk, nuts, avocado, olive oil, canola oil, fish oil, etc. I think even at a young age, saturated fat isn't an issue. Not that he is getting much, since it only comes from meat. He can't eat dairy. I would say to make sure that he gets a decent amount of fat and you are fine.