We were excited to try the Iams ProActive Health Large breed dog food after receiving it on our front door. I started out by reading the ingredient list, which I have to say I was not very impressed. Meat is the first ingredient, that is the positive note here. However, corn meal, ground whole grain sorghum, & chicken by-product meal are the top 3 ingredients besides real meat. I didn’t know what Ground Whole Grain Sorghum was so I looked it up. It is used to make molasses, alcoholic beverages, and biofuel. I don’t want my dog eating something that can be used as a biofuel. Corn is also hard for dogs to digest, so corn meal is not a top ingredient for my dog. Neither is any by-product meal. By-product meal is ground up feet, brains, heads, feathers, necks, intestines and even undeveloped eggs. That is the LAST thing I’d want my dog to eat on a daily basis. Even though he had no problem chowing down on his food, I had a problem with him doing so. I will be sticking with Blue Buffalo.