Preheat your oven to 180 degrees Celsius.
Place the oats into a food processor and blend until smooth.
Peel your banana add use a fork to mash it into a puree. Add it into the bowl with the peanut butter and beat together with a wooden spoon.
Add the blended oats and use your hands to bring it together until it forms a dough.
Roll it out with a rolling pin until its 3mm thick.
Cut out your doggy treats (I have bought a cutter in the shape of a dog bone so no one can mistake them for human treats)
Place them on a baking tray, lined with parchment paper and bake for 10 - 12 minutes.
Leave to cool before serving.
Enjoy!