He's good about digging holes... he's really obedient, listens to everything I tell him to do and doesn't want to be outside unless I'm outside... oddly enough he doesn't want to be inside unless I'm inside also. Little guy is definitely attached to me, so much so when I leave he gets separation anxiety and destroys something. Good thing I crate trained him early and all I have to do is say crate and he goes in without a fuss.
However, he is really good at catching small furry mammals and ripping the squeaker out of them. I rescued this one from certain exploratory surgery sans anesthesia a few years ago. Others were not so lucky. I found them scattered about here and there, no squeakers to be found. This one had a
very operational squeaker installed that alerted me to the happenings that were about to go down in the back yard.