Just wondering, How to know what is the right % of these for pups, adults, & seniors? I have know clue, sorry & haven't taken time to try to research. Some bags of dog food have all of this info on & some don't. Also, when dog foods are the exact in this dept, but are diff in cal per cup & ingreds ( still no wheat, corn, or soy) a bit, how can you say one food is way better than other? Some are even made by the same company? I also thought it was best to not feed puppies puppy food or pull puppies off this food early & not keep them on for a full yr. Thanks, just trying to do best here & ask/learn. I do offer raw also, just have not decided to fully go this way.