Preheat the oven to 350°F. Line a baking sheet with parchment paper.

In a large bowl, whisk together the pumpkin puree, peanut butter, egg, and melted coconut oil or broth until smooth and creamy.

In a separate bowl, stir together the whole wheat flour and rolled oats until well combined.

Add the dry ingredients to the wet ingredients in 2 to 3 additions, stirring after each addition, until a stiff, slightly tacky dough forms.

Lightly flour a clean work surface and roll the dough to 1/4-inch thickness with a rolling pin.

Use small cookie cutters or a knife to cut the dough into desired shapes.

Arrange the cutout cookies on the prepared baking sheet, leaving a little space between each one.

Bake for 20 to 25 minutes, or until the cookies are firm and the edges are lightly golden.

Remove the baking sheet from the oven and let the cookies cool completely on a wire rack before serving to your dog.