You gotta feed heavy + have adequate supply of pods. To have a mandarin eating readily is pretty hard.
Some guy did some calculation that was like: "A healthy mandarin should eat once every 3 seconds. they are awake 12 hours (argument sake) so: 20x a minute, 1200 an hour, 14,400 a day.
LOL. Maybe it's a little exaggerated .... or not..