Don't Think Too Long

Riddle: How many cats are in a small room if in each of the four corners a cat is sitting, and opposite each cat there sit three cats, and a each cat's tail another is sitting?

Answer: Four cats, each near a tail of a cat in an adjacent corner.

Source: https://www.riddles.com/index.php/2248

How many cats are in a small room if in each of the four corners a cat is sitting, and opposite each cat there sit three cats, and a each cat's tail another is sitting? — Don't Think Too Long by Morgan Foster v1.

Riddle: How many cats are in a small room if in each of the four corners a cat is sitting, and opposite each cat there sit three cats, and a each cat's tail another is sitting? Answer: Four cats, each near a tail of a cat in an adjacent corner. — by Morgan Foster v2.