I've never drawn an alpaca character before, so when it came up as a species for my previous art posting, I scribbled up a couple of bust sketches to get a general idea of what my version of one might look like. I can't say it was particularly successful, this one looks like what I'd do if i were drawing a sheep character. Considering the previous post's subject matter, I'm not sure people spent a lot of time looking at her face. Anyways, I'm tossing this one in for posterity.
Link
pinderhooks
Just draw a llama with curly hair instead of straight, and BAM, instant alpaca ;)