In a medium size bowl, mix together oats, pumpkin, peanut butter, and egg.
Mix until everything is well combined.
On a well floured surface, transfer dough. Sprinkle 1 tablespoon of flour on top of dough. Knead flour into dough. This helps the stickiness a bit.
If dough continues to be really sticky, sprinkle another tablespoon of flour and knead into dough.
Take teaspoon size pieces of dough and flatten them out a little to make a coin shape. Place on a parchment lined baking sheet.
Bake in preheated oven for about 20 minutes, or until your biscuits start to turn a light golden brown.
This recipe makes about 40 biscuits. They keep well in a tightly sealed container.
Notes
***It is recommended to give these biscuits as a treat once in a while. Don't over due it and give your dog too many in one day. Just like you wouldn't want to do with any type of treat or cookie.