Wow, dig/wipe your paws has to be the easiest trick Tasha has ever learned lol.
I was wondering how I was gonna shape it or get her to do it so I could name it when I remembered that she's got her own little cue for it. When we were outside one day this summer I was digging at the ground with the tip of my shoe (out of boredom) and she noticed me so she came over sniffing and digging at the spot too. She was a little disappointed I believe when there wasn't anything there tho.
Anyways, I worked off that knowledge and got it going withing a minute. Its too funny though cause when I ran out of food I went to get some more, and when I came back out she ran to her mat and pawed at it. Anyways, not sure if it even counts as a learned trick if she really already sorta knew it.

But I'm happy with it, lol.
Now to work on shame...