Turn off all the lights around the cement, and turn on a black light. This will show you where any pet stains are located.
Soak up any standing liquid with paper towels. Step on the paper towels or press firmly.
Spray the cement with an enzymatic cleaner. This cleaner will neutralize pet odors on the cement.
Scrub the cement with a scrub brush. Then wipe up the remaining cleaner with paper towels.
Sprinkle baking soda on the concrete, and let it sit for a few hours. This will absorb any remaining pet odor from the concrete.
Brush away the baking soda or vacuum it up. The pet odor will go with it.
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