"You shouldn't have."
These pics proved very popular after Max Brown, 28, posted them to Reddit. He and his wife got married last summer and are expecting their little girl next week.
The cat's called Finn. He's a 3-year-old Maine Coon mix with, Brown says, "a lot of personality."
Brown says he usually finds him in there in the mornings. "He's almost a 20lb cat, so the fact that he clears the side rail is amazing in itself," he says.
Since he posted the pictures he's had a bunch of advice from people who've had the same problem.
He adds: "Mainly we heard when it was all said and done it ended up not being an issue. But just for good measure my wife is going to ask her dad to build a new kitty bed for him so he doesn't feel left out."