You want to look for something that contains little to no grains, no by-products, preferably little to no fish, and I like canned foods that aren't too complicated with a gazillion protein sources. Some of the brands that fit the bill are Wellness, Innova Evo 95%, Nature's Variety Instinct, By Nature, Merrick, ZiwiPeak, Nature's Logic, Precise, Eagle Pack, Evanger's.....
"To close your eyes will not ease another's pain." ~ Chinese Proverb
“We must not refuse to see with our eyes what they must endure with their bodies.” ~ Gretchen Wyler