Preheat your oven to 325°F and line a 9x13-inch baking dish with parchment paper.
Begin by preparing your livers. Most of the time, they can just be removed from the package. For wild game livers, make sure they are cleaned of debris.
Next, add the oats to a food processor and let it run until it is ground up into a flour-like consistency. Dump the ground-up oats in a bowl off to the side.
1 cup oats
Add the livers, eggs, and oil to the food processor, and puree it all up until it makes a pinkish soupy goop. Hold onto the lid, nice and tight, because it might shake a little.
½ pound liver, 1 tablespoon coconut oil, 2 eggs
Add the wheat flour, oat flour, and turmeric, then mix it all together. It WILL splatter on the inside of the food processor since you can't start at a low speed - I recommend using a rubber spatula to scrape down the sides.
1 wheat flour, 1 teaspoon ground turmeric, 1 cup oats
Once everything is mixed up, spoon or pour the batter into the prepared baking dish and spread it into an even layer.
Bake at 325°F for 35-40 minutes, then remove from the oven.
Allow the treats to cool for a few minutes (they aren't done yet) - then lift the whole loaf of brownie out of the dish by the sides of the parchment and place it on a cutting board.
On top of the cutting board, cut the treats into little brownie bites based on the size of your dog (keeping them on the parchment) - then lift the parchment onto a baking sheet and pop it back in the oven for 10-15 minutes to get nice and crunchy.
Remove the treats from the oven and let the brownies cool.
Serve to your favorite dogs!