Pack animal
'pack animal' is the definition.
(llamas are often used as pack animals)
This is all the clue.
(Other definitions for llama that I've seen before include "South American animal like the camel" , "Wool producer" , "Peruvian beast of burden" , "Pack carrier" , "Camel-like wool source" .)
'pack animal' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for burro that I've seen before include "Small donkey used as a pack animal" , "Beast of burden" , "Spanish donkey" , "Small donkey (US)" .)
'pack animal' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for wolf that I've seen before include "Carnivorous pack animal" , "Lothario" , "Lupine animal" , "philanderer" , "Beast, member of pack" .)
'pack animal' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for ass that I've seen before include "Jennet" , "Animal; fool" , "oaf" , "Braying creature" , "Nincompoop" .)
'pack animal' is the definition.
(I've seen this before)
This is the entire clue.
(Other definitions for beast of burden that I've seen before include "Animal used for transporting loads" , "Load-carrying animal ..." , "donkey, say" , "Animal carrying heavy loads" , "help to humans" .)