Even the most finicky eater has passed up this concoction!
Just mix all ingredients together and use as you need and freeze the rest.
You can try to mix kibble in when feeding

Fattening Treat: Doggie Cheese Balls
1 doz. hard boiled eggs, chopped
1 lb. jar crunchy peanut butter
1 container of Quaker oatmeal
2 cups of evaporated milk (don't dilute!)
1 jar wheat germ
1 lb. hamburger
8 oz. pkg. cream cheese

For a "bigger" recipe - Satin Balls

Ingredients:
10 pounds hamburger meat [the cheapest kind]
1 lg. box of Total cereal [or comparable natural brand]
1 lg. box oatmeal
1 jar of wheat germ
1 1/4 cup veg oil
1 1/4 cup of unsulfured molasses
10 raw eggs
10 envelopes of unflavored gelatin
pinch of salt

Mix all ingredients together, much like you would a meatloaf.

Divide into 10 quart freezer bags and freeze.

Thaw as needed.