Wool and silk area rugs have been notoriously difficult to treat for pet urine.  In the past, even repeated treatments with high quality enzyme products have not been completely successful with some of the more tightly woven rugs.
Pro’s Choice Rug Restorer safely and effectively removes the urine contamination from even the most severely contaminated rugs.
Using a submersion technique to treat urine contamination isn’t as complicated as you might think.  If you’ve got room in your plant or workshop to lay the rug out flat then you’ve got enough space to effectively and completely treat urine odors.