Critter (6)
I believe the answer is:
animal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">critter</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for animal that I've seen before include "something in the zoo?" , "Brutal, sensual" , "Organism having life" , "See 26" , "Creature having voluntary movement" .)