Animal restraint (6)
I believe the answer is:
tether
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">animal restraint</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 tether that I've seen before include "Restricting rope, chain" , "Hold by a rope" , "Rope securing animal" , "Leash" , "Rope keeping animal from straying" .)