Zangu nodded. "Thank you so much." He really was greatful...but the fatigue was starting to get to him. Late, and trotting around looking for things took a little too much out of him.
When they had gotten closer, the only thing he could feel was the pull of his body to his normal sleep spot. Ugh, so tired! Getting old sure sucked. Not that he was old and grey, but he certainly knew he was up there with the turns of the moon.
He sleepily said something to the queen, quite certain that they were close enough that his 'duty' was done. Once his paws had felt their familiar spot, he dropped to the ground to find the comforts of sleep.