This sounds like a funny name, but Chicken Soup for the Dog Lover's Soul, made by Diamond, is the best I've used. I get mine at Atwoods or any other country/farm store. I did use plain Diamond, but it gave my pup the runs, but the chicken soup worked great...here is why it is the best...It has a gauranteed analysis of 27% protein and 17% fat, excellent for a working dog. You've got to have plenty of fat for the working dog. Also, the main ingredients (first ingredient on list is usually primary ingredient) is Chicken and Turkey, NOT yellow cornmeal. It has OMEGA 6 to OMEGA 3 fatty acids and chelated mineral, and also includes fish and vegetables. Your dog will not poop much on this food, either, and it is black and hard and easy to pick up. Also, this food keeps the coat shiny. I have been using a maintainance food the last few weeks from the grocery since I needed food one night quick and had to go to a store that was open, and since then, his coat has been quicker to shed and has had less luster. Needless to say I will get the Chicken Soup food again my next time out for feed. It is great. Comes in a big white bag, and once again - it is made by diamond which is a trusted name among working dog feed. A dog on this feed should be out of the pen a lot, though, becuase it has a good amount of fat, but once again this is great for the working dog. During the offseason, a diamond maintenance is good for me, as long as it isn't giving my pup the runs!![:'(] Here is a picture of my pup when he was about 5 months old an on the Chicken Soup...Look at that coat