>>I'm assuming the 'salt' they produce is more of the general chemistry term, rather than just the common sodium chloride definition. The stuff a Uro produces is probably an assortment of chemical compounds. Anyone know for sure?
Yes, you're absolutely right. It has been analyzed and it does contain other "salts" (Potassium compounds, etc) in it too. (I don't recall the original citation but I recall seeing the conclusions quoted in Amphibians & Reptiles of North Africa by Schleich,et al.
It's a water-conserving mechanism so I would speculate there might be even more snalt in dry seasons or years and less during greener times.
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Lindsay Pike
Urotopia Uromastyx
