[theBCnut]

There are grain free foods where this is certainly the case, however not all grain free foods are made equally. Some dog food companies have jumped on the grain free band wagon, but they have made cheap fillers the main ingredient, instead of meat. They end up being high fiber instead of high protein, so you have even more poop. Some of them are so full of peas, lentils, and legumes that they appear to have a good amount of protein, but they really don’t.