Discover 3 long-lasting homemade dog treat recipes! These vet-approved snacks stay fresh for weeks with low-and-slow baking and simple ingredients like oats, pumpkin, chicken liver, apples, and carrots. Bake crunchy Peanut Butter Pumpkin Biscuits (fiber-packed), protein-rich Dehydrated Chicken Liver Bites, or vitamin-loaded Apple-Carrot Chews—all free from additives. Includes storage hacks (airtight jars, freezer tips) and grain-free swaps. Perfect for training, chewing, or spoiling pups, t…