Pooch Dog's Anger Explained by Scientists

Pooch Doggy Dog - that's me - has always had a lot of anger about the way humanoids treat him.  He begs and shakes and sits when asked.  Why do others get more treats from their master.  A scratch behind the ears?  Screw it!  Give me treats.

And, here's the study, finally, that explains to the world why I am so upset about the unfair treatment I am given by humans...

http://www.newscientist.com/article/dn16216-jealous-dogs-dont-play-ball.html?DCMP=OTC-rss&nsref=life

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