Sedums are among his favorite kinds of plants - I reserved a couple of clumps from the original plant in a pot out of reach, and I collected all the leaves that had popped off in transit - some of which already had started putting out roots by the next morning! - and planted those in pots as well, for a longer-term food source; he hasn't yet found all the clumps I planted around his garden, but he's eaten several almost all the way to the ground. :)