The Other End of the Leash: Why We Do What We Do Around Dogs
by Patricia B. McConnell--is pretty good more on psychology.
On youtube, Training Positive - YouTube
, Training Positive. is amazing!!! plus he has a gsd.
PS: He looks very handsome, from behind lol <3
I Can Make It To The Fence In 2.8 Seconds, Can You?
“Dogs do speak, but only to those who know how to listen."