60 Dog Treat Recipes that are Gluten-Free, Grain-Free & Dog Approved. Proud Dog Mom shares the ultimate collection of healthy dog treats that are bound to make even the pickiest pup's tail wag. Leaving behind questionable ingredients and red-flag preservatives, dog treats have never tasted so good! Filled with 60 gluten-free and grain-free recipes that range from biscuits and pupcakes to jerky and veggie chips, your canine companion is in for a real treat!