A Sulcata tortoise enjoys a salad, which probably took hours in real time. With time-lapse fast forward photography and a dramatic soundtrack, he's an unstoppable eating machine. -via Geekosystem
micky: I guess that explains why he didn't eat the strawberries.
ps:it´s about the rate ofcalcium to phosphorus 2:1
or look at
e.g. : www.thetortoiselady.com/page22.htm