Gestalt Isomorphism and the Primacy of Subjective Conscious Experience: A Gestalt Bubble Model by Steven Lehar Ph.D.,
Peli Lab, The Schepens Eye Research Institute.

Steve, you know something about it? (Scroll down to ch. 8.) Share? What happens inside that blue bubble is what appears to pop apart the theory.

We all know the basic characteristics of a happy dog (well at least pizza guys and mail men know),

Ears close to the head, tense posture, and tail straight out from the body means "don't mess with me." Ears perked up, wriggly body and vigorously wagging tail means "I am sooo happy to see you!"

An article in todays NYT highlights a brand new discovery in doggy linguistics,

When dogs feel fundamentally positive about something or someone, their tails wag more to the right side of their rumps. When they have negative feelings, their tail wagging is biased to the left.

I might even read the original article! looks fun :) Here's the details:

"Asymmetric tail-wagging responses by dogs to different emotive stimuli," appeared in the March 20 issue of Current Biology. The authors are Giorgio Vallortigara, a neuroscientist at the University of Trieste in Italy, and two veterinarians, Angelo Quaranta and Marcello Siniscalchi, at the University of Bari, also in Italy.