What is pyramiding?
This is the result of accelerated growth usually as a result of too much protein in the diet which impairs the calcium metabolisation. Pyramiding is the term used for abnormal growth of the shell in the shape of a pyramid. The shell (carapace) can become weakened, or thickened and horny in places. This is the external result, but internally there can be implications for bone growth and structure causing defects and abnormalities, including poor bone density. To avoid this the diet needs to be balanced including the right quantities of vitamins and minerals and should avoid excess of protein. Herman’s Tortoises should have a leaf, plant and flower diet only. They should not be given cat food, dog food, pelletted commercial food or other protein diets.
