Herbivorous hoofed mammal related to the llama (6)
I believe the answer is:
alpaca
(Other definitions for alpaca that I've seen before include "(Woollen cloth from) relative of llama" , "Llama's relative" , "Fabric made from llama wool" , "Llama-like domesticated animal, valued for its wool" , "Long-haired mammal related to the llama" .)