Preheat oven to 375 degrees. Grease cookie sheet. In a large bowl combine dry ingredients: rolled oats, flour, and baking powder. Set aside.

Combine peanut butter and milk in another bowl. Mix in the dry ingredients.

Knead dough on a lightly floured surface until dough is smooth. Roll to ¼ inch thickness. Cut with cookie cutter (or biscuit cutter) and place 1” apart on cookie sheet.

Bake 20 minutes in oven. Cool before giving to your dogs.