Cracker shape (6)
I believe the answer is:
animal
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">cracker shape</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 "cat, perhaps" , "Brutish sort" , "Man or beast" , "savage" , "Mammal" .)