You might try Febreeze Laundry Odor Eliminator. The plastic bottle says it is good for cooking, smoke, perspiration and pet odors. The only place I have been able to find it in my area is Walmart. I originally bought it to try in my mother's laundry (she is incontinent). It works great. Two days ago I emptied my scrap trunk to start the sorting process. It all smells like old mothballs and mildew and umpteen years of nastiness. Ugh. Anyway I came across a couple of pieces of fabric that smelled like cat pee (perhaps mouse). I was going to toss them in the trash but decided to try the Febreeze Odor Eliminator. I hand washed the fabric and hung it out to dry. When I took it off the line there was no smell. JUst a suggestion for you.