He's just grumpy because he's not getting enough.
Are you getting enough?
Maybe he wasn't getting enough to eat.
If it allows of too free drainage drought sets in and the plants, not getting enough water for their needs, become stunted in size.
breast-feedI know whether my breast-fed baby is getting enough milk?
dehydratehy cared for her for a week but the baby was slowly dehydrating, probably because she was not getting enough milk.
excuses for physical inactivity and most of us are not getting enough exercise.