If the cat has corns that are serious, they need to be surgically removed. If they are not serious, you can use exfoliating scrub on the cat, clean them regularly, and apply hand cream after cleaning. Corns in cats are caused by the hyperplasia of the cuticle caused by long-term wear and tear. You need to pay more attention to it, do not let the cat walk on rough places, clean the meat pads regularly, and apply hand cream.