Slow cooker dog food?

I was looking for something for dinner for tomorrow night and felt like having stew. After looking at people food for a long time, i searched and found this recipe on The Bark. Easy Crock Pot Chicken And Brown Rice

The comments below the recipe make me want to do more research into the suitability of using people ingredients for dog food, but it looks like something fun to experiment with. I just don’t want to condition them to eating food outside their normal diet. Right now they eat Pedigree Small Breed. They seem to like it and they look as happy the dog on the bag so thats what we’ll stick with for now.