Here's one I've found in my research, check out the ingredients
High Prairie Canine Formula
Taste of the Wild: High Prairie Canine Formula
with Roasted Bison & Roasted Venison
* For All Life Stages
* Roasted Bison and Roasted Venison
* Optimal Amino Acids
* Omega Fatty Acid Blend
* Digestive Support System
* Sweet Potatoes
* Berry Blend
* Tomatoes & Tomato Pomace
* No Corn, No Soy, No By-Products
* Chelated Minerals
Bison, venison, lamb meal, chicken meal, egg product, sweet potatoes, peas, potatoes, canola oil, roasted bison, roasted venison, natural flavor, tomato pomace, ocean fish meal, choline chloride, dried chicory root, tomatoes, blueberries, raspberries, yucca schidigera extract, Enterococcus faecium, Lactobacillus casei, Lactobacillus acidophilus, Saccharomyces cerevesiae fermentation solubles, dried Aspergillus oryzae fermentation extract, vitamin E supplement, iron proteinate, zinc proteinate, copper proteinate, ferrous sulfate, zinc sulfate, copper sulfate, potassium iodide, thiamine mononitrate (vitamin B1), manganese proteinate, manganous oxide, ascorbic acid, vitamin A supplement, biotin, calcium pantothenate, manganese sulfate, sodium selenite, pyridoxine hydrochloride (vitamin B6), vitamin B12 supplement, riboflavin (vitamin B2), vitamin D supplement, folic acid.
this sounds very balances and nutritious, even from a human standpoint. I will be looking into this one!