My puppy did the same thing. He's 6 months old now and thankfully he stopped! What I had to do was take him out for a quick walk, nothing else would calm him down. I played ball too, but this revved him up. He just had too much energy to deal with. He was quite the brat, in a lovable, possessed kind of way.
Last edited by Blanketback; 05-26-2012 at 11:00 PM.
Reason: misunderstanding over 'pinning', deleted comment