Hi Peter, I think Brother’s is a very good food. You should consider rotating foods. Pick 3 or 4 foods from different manufacturers, with different proteins. That may be more difficult with allergy dogs. Have you ever looked at Victor dog food? They have at least 1 formula that is considered an allergy formula (depending on what the allergy is to) I have had great results with Victor’s Yukon River, and Ultra Pro 42. If you have a store in your area, the price can’t be beat. I pay $39.99 for 30lbs of Ultra Pro42, and $42.99 for 30lbs of Yukon River. All the grain free formulas of Victor are rated 5 stars on DFA. Here’s Victor’s site, they have a store locator. http://www.victordogfood.com/
