Doeas camels spit? (Ithought that was the lama's) Anyway, another advantage with camels is that it carries water, so if your army runs out, and don't have access to unpoisened water, you could cut some open and drink.(yack!)

As for experementation, the 1700'th Swede army experimanted with elk-cavalery. Their huge, and move easaly in rough tarrain and snow. The only probllem was that , when a gun was fiered, they ran directly for the nearest forest(lol)

-Skel-