In a food processor ground up 4 cups of your oatmeal into an almost flour-like consistency.
Using an apple corer cut up your apple. Make sure to remove any removing seeds or tough part of your core off of the apple slices.
In a bowl mix together your egg, apple, and pumpkin puree pump and mix together well.
Add in slowly your ground oatmeal. This gets really thick and was easier to finish kneading together with my hands.
Roll out your dough and cut out the shapes! We did dog bones, a dog shape, and a dog house! I know Bentley doesn't care about the shapes but Kylie had a blast with the shapes. I had no idea so many cookie cutters for dogs are out there.