I know this is a good brand of dog food for most dogs. I purchased it because I was in a hurry and didn't have the time to go to another store across town that sells Wellness, our usual food for our English Shepherd. After one day on this, Tucker will no longer go near it. He looks at me like "Please don't make me". First day, he seemed to love it, and had no problem. Today, no way will he eat it. He backs away from the bowl and goes back to lie down. I've read that switching over to this can make a dog's digestive tract upset, and maybe that's what he's telling me. I'm heading across town to get our usual Wellness.