A simple and quick recipe for a homemade dog-friendly birthday cake, featuring pumpkin puree, peanut butter, and a whipped cream topping, baked in a 6-inch pan.
In a large mixing bowl, stir together all ingredients until combined. Pour into a greased or parchment lined 6-inch cake pan. Bake at 350°F for 20 minutes. Remove from oven and cool completely. Top with whipped cream and let the pups enjoy!