Spoil your four-legged fur babies with homemade treats made of oats, peanuts, and pumpkin puree whirled together in the food processor. Just press the mix into a treat pan, bake, let cool, and pop out to give a dog a bone.
Preheat oven to 350 degrees. Process nuts in a food processor until a paste forms, about 1 minute. Add remaining ingredients; pulse to combine. Press scant tablespoons of mixture into dog-treat pan molds.
Bake until golden and dry, 24 to 28 minutes. Let cool completely in pan on a wire rack. Repeat with remaining dough. Store in an airtight container in a cool, dry place up to 2 weeks.
Be sure to use unsalted peanuts to avoid adding harmful sodium to your dog's diet. If your pup is sensitive to wheat, use rice flour instead of all-purpose.