Moving on hands and knees (8)
I believe the answer is:
creeping
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">moving on hands and knees</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 creeping that I've seen before include "Moving slowly/steadily" , "Crawling quietly" , "Moving slowly with body near the ground" .)