Leave the litter alone for at least an hour before sweeping or vacuuming it away.
Clean oil stain on concrete driveway.
The four best ways to remove oil stains from concrete are.
If some oil still remains you can repeat the process as many times as needed.
Pour the solution directly on the stained area and then sprinkle more detergent onto the oil stain or for removing epoxy paint from concrete garage floor.
Cleaning oil spots from gravel and crushed stone driveway box of baking soda 1 cup of fine grain kitty litter several drops of liquid soap 1 gallon warm water.
Using a stiff bristled brush start scrubbing the area.