Blot up any fresh urine with paper towels
Rinse the stained area with cold water
Soak the clothing in cold water mixed with an enzyme cleaner
Add white vinegar to the soak if needed
Wash the item with enzyme detergent or heavy-duty laundry detergent
Use the warmest water safe for the fabric
Do not use bleach on urine stains
Do not use hot water before the smell is removed
Air-dry the clothing
Check for odor before using a dryer
Repeat the soak and wash if the smell remains
Sprinkle baking soda on the dry fabric before rewashing if needed
Wash the item separately from other clothes
Clean the washing machine after washing heavily soiled items