I just watched an episode of "The Adventures of Dr. Buckeye Bottoms" on Animal Planet (cable tv) and I' m so impressed. He's a mobile vet in Hawaii and he went to take care of some animals at a petting zoo. The owners were worried because their two redfooted tortoises were bumpy. The good doctor advised them it was called pyramiding and happened during the first couple years of the tortoise's life when they are raised in dry conditions. Yea!! The word is finally getting out.