Hare-like mammal (6)
I believe the answer is:
rabbit
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">hare-like mammal</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 rabbit that I've seen before include "Furry rodent" , "Chatter; mammal" , "Gas" , "Poor player" , "Furry, burrowing animal" .)