One of my brothers used to have a cat. Once while my brother was away I noticed the cat licked some really weird things. One day I saw him licking the chair. Another day I saw him licking the bed skirt. These things were strange but they are only surfaces so I didn’t worry too much. Then I saw him licking ashes. How weird is that! He also licked clothing at times. Now if it was equestrian riding apparel that he was interested in it might almost make sense if there was a scent from a horse. But this was just regular clothing. Clothing in itself might even make sense if it had been worn and had human scent, but this was clean clothing. Does your cat lick anything odd?