In a large mixing bowl, combine your wet ingredients the egg, peanut butter, and pureed pumpkin. You can use a hand mixer or stand mixer for this step or mix with just a whisk or wooden spoon to do this.
Once your wet ingredients are mixed slowly mix in the dry ingredient of flour. We put in a cup then added in 1/4 cup each time until you get to the 2 cups of flour, and the thickness of the dough does increase.
Flour your counter and roll your dough into a ball onto the floured surface.
Roll your dough out flat with a rolling pin onto your floured counter.
Cut out your cookies to the thickness you like your homemade dog treats to be.
Next layout your dog treats on a baking sheet aka cookie sheet, you can use a piece of parchment paper as well, and bake for about 20 to 30 minutes until they are done or golden brown
Allow to cool off and share the treats with your dog!