Goldens really don't need stimulation .....all they want is love and to give love .
Really? I thought Goldens were a fairly active breed.
I agree with some of the suggestions. Also, I've been playing tug with my puppy (and his big bro has been playing tug with him) since he was 9 weeks old. He is now almost a year old with NO aggression what-so-ever. It actually teaches very good bite inhibition, if you progress to moving your hands down the tug, and ending the game if he nips your fingers. Here are a few easy indoor activities that Fozzie loved:
*Tug-of-war with fleece tugs & rope tugs
*Fetching stuffed toys and balls
*Pushing his treat ball (Buster Cube) around to get treats out
*Frozen, stuffed puppy Kongs
*Healthy chews (Bully Sticks, raw meaty bones, pig/lamb ears, beef tendons, rolled rawhide, etc)
*Puppy play groups
*Training (this will tire a puppy out quickly!)