Preheat the oven to 350 degrees. Line a baking sheet with parchment paper.
Place two cups of the quick oats into a blender and pulse four or five times until it's more like flour. Pour into a mixing bowl.
Add the remaining 1/2 cup of quick oats, cinnamon applesauce, and eggs together until well combined. It will be very wet.
Place the dog mold on the parchment-lined baking sheet and scoop batter into the mold evenly while also flattening down with the back of a small spoon.
Repeat with the remaining batter.
Side Note: You can also do spoonfuls of batter a couple of inches apart to make cookies.
Place the baking sheet into the oven and bake for 22-25 minutes or until golden and set.
Remove from the oven and allow to cool completely on cooling racks.
Store in the refrigerator in a sealed container. Enjoy.