Reminds me of the time when I had to get a sample from my cross Lancashire Heeler. I went out with a clean shovel (the short handle one) and every time she went to crouch down I stuck the shovel under her. She kept turning round and standing back up, looking up at me as if to say, "What The Funicular r u doing u perv".
I got there eventually, but the looks she kept giving me, I can still remember, even though she passed away more than 3 years ago.
Aaaahhhhh ........ memories lol :)