They blend in and scare things that come into the barn. Owls scare their enemy when it tries to attack it. Owls fly real good and real quietly so their prey can't hear them. Owls eat by swallowing and tearing. Owls spit up pellets when they eat too much.
Owls prey on birds and other things to survive.
Most owls like to eat mice and rats. Owls eat rats because they think they taste good. Owls cannot smell it when a skunk spies it. Owls eat snakes and rabbits a lot. Owls don't really eat possums a lot because their isn't much of them where some owls live.