Relating to cattle (6)
I believe the answer is:
bovine
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">relating to cattle</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 bovine that I've seen before include "Cowlike" , "(Like a) yak, for example" , "Like or to do with cows" , "dense" , "Ox-like" .)