Alpacas are funny creatures. You’ve probably seen a funny video online of an alpaca spitting on a zoo-goer, but they also scream. What do these screams mean? Is it a simple way to communicate, or does ...

Alpacas outnumbered people Saturday Alpacas of Oregon's 2014 Harvest Festival and Alpaca Sale in Sherwood. The festival runs from 10 a.m. to 4 p.m. Saturday and Sunday, Oct. 4-5. (Hannah ...