1.When a dog remains perfectly still while also averting his face to avoid attracting attention. Sometimes used in response to
the question "who ate my shoe?"
2.Can also be used by a person to the similar effect,see "invisible husband"
" Bart's effective use of invisible dog in the photo on petfinder.com got him a new home."

shy dog timid wasn't me silent invisible avoidance
by Bart's Mom August 5, 2009
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