Amazingly enough, with 2 terriers I don't seem to have a muddy
paw problem. I've got pretty thick grass in the backyard, which
helps. But about the only time they really dig is when I'm
planting something and then they feel the need to help me by
digging a hole beside me, where I don't need one.

Oz isn't much of a digger at all. He's never dug in the yard.
Okay well one pitiful excuse for a hole in my flowerbed that was
so small, Murph shook his head at it. And he's dug the loose
dirt out of big pot I have sitting on the patio a couple of times,
but hard to get muddy paws with dry loose dirt. Actually the only
one who got dirty was Murph, cuz he felt the need to lay in the
big ole pile of dirt Oz had disposited on the patio, just for him
apparently.

Par...