Start by mixing your wet ingredients; peanut butter, milk, and an egg. Whisk it all together until is is nice and smooth.
Once everything is incorporated, roll out your dough. We had some bone-shaped cookie cutters that we used for our treats, but you can use whatever shapes you'd like...pups are sure to scarf down on these snacks regardless of the shape. Place the treats on parchment paper on a baking sheet, and then just pop them into a 325 degree oven for about 20 minutes. You'll give them a flip, and bake for another 10 minutes.
They were super easy to do, and they are made of healthy, all natural ingredients. It's safe to say the treats were a big hit with Bruiser and Millie!