Put on a leash (6)
I believe the answer is:
tether
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">put on a leash</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 "Rope to secure animal" , "Rope for hobbling animal" , "restrain boxers, say" , "End of ones --" , "Rope for restraining animal (6)" .)