here's inova's ingredients which look pretty good:
Ingredients:
Turkey, Chicken, Turkey Meal, Chicken Meal, Potatoes, Herring Meal, Chicken Fat, Natural Flavors, Egg, Garlic, Apples, Carrots, Tomatoes, Cottage Cheese, Alfalfa Sprouts, Dried Chicory Root, Taurine, Lecithin, Rosemary Extract, Vitamins/Minerals, Viable Naturally Occurring Microorganisms
and I've kept my eye on organix-- but they have a lot of stuff in it that I haven't researched
Ingredients: Organic Chicken, Chicken Meal, Organic Peas, Organic Barley, Organic Brown Rice, Organic Oats, Chicken Fat preserved with Mixed Tochopherols (form of Vitamin E), Salmon Meal, Organic Whole Flaxseed, Natural Chicken Liver Flavor, Dicalcium Phosphate, Dried Whole Egg, Potassium Chloride, Minerals (Zinc Proteinate, Iron Proteinate, Copper Proteinate, Manganese Proteinate, Sodium Selenite, Cobalt Proteinate, Calcium Iodate), Choline Chloride, Organic Carrots, Organic Apples, Vitamins (Vitamin E Supplement, L-Ascorbyl-2-Phosphate (source of Vitamin C), Vitamin B12 Supplement, d-Calcium Pantothenate, Vitamin A Supplement, Niacin, Riboflavin, Folic Acid, Biotin, Pyridoxine Hydrochloride, Thiamine Mononitrate, Vitamin D3 Supplement), Yeast Culture (Sacccharomyces Cerevisiae), Dried Enterococcus Faecum Fermentation Product, Dried Lactobacillus Acidophilus Fermentation Product, Dried Aspergillus Niger Fermentation Extract, Dried Trichoderma Longbrachiatum Fermentation Extract, Dried Bacillus Subtilis Fermentation Extract and Fermentation Solubles, Glucosamine Hydrochloride, Chondroitin Sulfate.
you might check out humaworm.com for his issues, and also look up the cottage cheese and flax seed diet to see if that might help in a pinch.