Martin Crane's dog (5)
I believe the answer is:
eddie
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">martin crane's dog</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for eddie that I've seen before include "Little Edward" , "The Eagle perhaps" , "- Izzard, stand-up comic" , "-- the Eagle, ski jumper" , "-- Grundy (The Archers)" .)