Cinnamon Apple Dog Cookies

Ingredients:
4.5 cups oats, plus additional
1 medium apple
2 tbsp Cinnamon 
1 egg
3/4 cup sugar-free applesauce 

Directions:
Preheat oven to 400 degrees F.
Grind the oats down in a food processor or blender. Transfer to mixing bowl.
Core apple, being sure to remove all of the seeds. Grate apple, and add to bowl with oats.
Add cinnamon, egg, and applesauce to bowl and mix well to combine. Mix in a handful of whole oats for texture. The mixture will be thick and slightly sticky. 
Roll the dough out into 1/2"-1" balls (make them to an appropriate size for your dog), you may want to dust the outside with oats, ground or whole (up to you). Then set them on a nonstick lined baking sheet and flatten out with a fork. 
Bake for approximately 12-15 minutes, or until golden and crispy. Allow to cool to room temperature, then store in an airtight container for up to a week.