Carnivorous animal (8)
I believe the answer is:
predator
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">carnivorous animal</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for predator that I've seen before include "Animal that preys on others" , "One seeking victim" , "One preying on others" , "Animal that hunts others for food" , "Animal that feeds off others" .)