Haynes on the move spotted animals (6)
I believe the answer is:
hyenas
'spotted animals' is the definition.
(I've seen this in another clue)
'haynes on the move' is the wordplay.
'on the move' indicates anagramming the letters.
'haynes' is an anagram of 'HYENAS'.
(Other definitions for hyenas that I've seen before include "Dog-like animals that sound as if they laugh" , "Dog-like animals with cry like human laughter" , "Nocturnal carnivouous mammals of Asia and Africa" , "Dog-like animal of Africa" , "Animal whose cry sounds like wild laughter" .)