Step 1

Preheat the oven to 350 degrees. Line a baking sheet with a Silpat mat or parchment paper.

Step 2

Place the diced apples in a mixing bowl. Add the flour, oats, salt, and cinnamon to the bowl and mix until combined.

Step 3

Whisk together the beaten eggs with the peanut butter then add to the apple mixture and mix until combined. The dough will be dry and crumbly so add about 1/4 cup of warm water, and mix until it sticks together in a ball. Add a little more water if it's still too dry.

Step 4

Working on a floured surface, knead the dough 3-4 times until it comes together. Using a rolling pin, roll the dough to 1/2-inch thickness. Using dog treat cutters, cut out desired shapes, and place on the prepared baking sheet.

Step 5

Bake until golden brown and crisp, about 30-35 minutes. Cool completely on a wire rack. Store in an airtight container in the freezer or refrigerator. Enjoy.