hi!  walter, 3 mos old, is a great puppy!!  he has a sweet disposition (most of the time ;) is crate trained & 90% potty trained (100% when i'm with him :)  here are my 3 concerns:

1)  he has taken to dig holes in various parts of the yard, mostly in dirt areas (not grass).  i want to sprinkle the granuals to get him to stop.  any other suggestions?

2) he still follows up too closely and nips at our ankles and feet. i read that you can take him, making no sounds, by the…