Why would a cats fur feel oily or wet and why would a female cat spray in the house?
If your cat’s fur is wet she may simply have been grooming herself or if she was very hot she may have been spreading saliva to keep cool. Cats don’t sweat so hey must use saliva to keep cool. Oily fur could be a dermatological problem. Spraying is normal in female cats when they are in heat. One out of twenty spayed females spray usually in response to social stress.