RECIPE IDEA: Puppy Chow Chocolate Peanut Butter Cookies (Gluten Free) Hi. It's Lois in the kitchen with Recipe Idea Shop. When they were young, my kids loved these Puppy Chow Chocolate Peanut Butter Cookies. They called it "puppy chow" because it resembles dog kibble. Not only is it absolutely yummy, but it is also gluten free. And it