To get the smell of urine out of clothing, soak the clothing in a nonchlorine bleach solution prior to washing. You need nonchlorine bleach and an enzyme-based detergent.Continue Reading
Mix 1/4 cup of nonchlorine bleach with 1 gallon of water.
Submerge the clothing in the solution, and allow it to soak for several hours.
Read the labels on the clothing to determine the highest water temperature the clothing can withstand.
Place the clothes in the washer, and add 1 cup of the detergent and 1 cup of the bleach.
Wash the clothing at the highest temperature the material can handle.
Hang the clothing to dry, preferably in the sun.