B.D.
I do not know how you wash stuffed animals and have them come out looking the same. How does their fur not get matted?
The only thing I can speak to is the baking soda in shoes. Depending on what the insole is made of, the insole could be the culprit and there is no getting the smell out. My daughter's flats had an insole that I finally ripped out and put in a replacement insole. Problem solved.