They stink!
I actually did a U turn on the highway to take this pic. The alpacas were yarded & I guess ready to load onto a truck. It was very considerate of the alpaca farmer really as having them in a confined space made it easy to photograph them.
I haven't really taken much notice of alpaca before except for the fact of how divinely soft alpaca yarn is. I had no idea they smelt so rank nor did I know about the possum like hiss they make.