Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
In a large bowl, combine the flour, peanut butter, and eggs. Mix until well combined.
Add water a little at a time to help make the dough more workable, if needed.
Roll out the dough on a lightly floured surface to about 1/4 inch thickness.
Cut out shapes using cookie cutters and place them on the prepared baking sheet.
Bake for about 18-20 minutes, or until golden brown and firm.
Allow the treats to cool completely on a wire rack before serving to your dog.