It was nighttime, Catnap had just arrived home after shopping. Catnap kept the buys it, but soon receives a message from Dogday's parents, who is his best friend. The message read: "Hello, Catnap. We want you to take care of Dogday for 9 months." Catnap looked at the message and then thought for a moment. Catnap soon decided to accept taking care of Dogday. Now it was just a matter of waiting for Dogday to arrive.