Blot up any fresh urine immediately with paper towels or a clean cloth
Mix a solution of warm water and a few drops of mild dish soap
Dampen a cloth with the solution and wipe the affected area
Wipe again with a cloth dampened with clean water
Dry the floor completely with a clean towel
Sprinkle baking soda lightly over the dry area
Leave the baking soda on the floor for several hours or overnight
Vacuum or sweep up the baking soda
Use an enzyme cleaner made for pet urine on the affected area
Follow the product directions carefully
Test any cleaner on a hidden spot first
Avoid soaking the wood with water or cleaner
If smell remains, repeat the cleaning process
For deep odor in seams or damaged wood, sand and refinish the area
Replace boards if the urine has soaked into the wood too deeply