Now make the rice krispie treats. Place the butter and mini marshmallows in a large bowl and microwave for 1 minute. Stir… then add the cereal to coat. Let that cool just a bit. Spray your hands with cooking spray and mound on some of the krispie treats on top of the bones. Press it firmly and shape. Let that cool just a bit more. Flip it over and press on more of the cereal treats on the other side. Press firmly and let that set on the wax paper. They will look like this…