I'm not a die hard grain free person. But corn is a pretty darn empty bulk grain. Most things are ok in moderation in life. Corn surely should not be the first ingredient, that's a garbage filler for a largely carnivorous animal. Some dogs do fine with it, but this dog isn't.Yea, about the corn. Dogs are omnivores and in the wild will eat the gut from its prey because it includes plant based materials such as corn. Also, I work at a dog kennel and we use a lamb recipe and don’t notice any difference
As for the lamb, I've switched my couch sleeping dogs to it and they cleared the room. Tried it a few times. Not just the nasty gas, the entire dog got stinky.