Difference between owl and cat in Korean
올빼미·고양이

올빼미owl
An owl (올빼미) is a bird with big eyes that is usually active at night. You use this word when talking about the animal in nature, at the zoo, or in pictures and books. Owls are often shown sitting in trees and hunting in the dark.

고양이cat
A cat is a small animal that many people keep as a pet. In Korean, 고양이 means "cat." You can use this word when talking about your pet, a cat you see outside, or things for cats, like food or toys.
The difference
A cat is a pet animal with fur that walks on four legs. An owl flies and is often seen in trees at night.