Camels' cousins (6)
I believe the answer is:
llamas
'camels' cousins' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for llamas that I've seen before include "domesticated guanacos" , "Camel-like animals" , "South American animals related to camels but humpless" , "Sal and Mal for the animals" , "S American animals related to the camel" .)