Today, Kater was led away by Lily to run all around the mountain. While Lily was still full of energy when they came back, Kater was already exhausted.

Seeing that, Johnathan said, "She is just a naive kid."

Nathan was rendered speechless. He had never seen a forty year old kid.

He turned around and looked at Kater, who was lying on the ground drained. Never did he imagine that even Kater's energy could be depleted someday.

These days, Kater had been following them up the mountain early in the morning and going home late at night. Being busier than a farmer, the hardworking dog had been bringing snacks for...