Re: Dog ears emit sound

["Walter Knapp" waltknapp]

Posted by: "Jim Lee"
> 
> Yeah, the commercials come with the territory as does a degree of 
> ignorance about "radio signals" but the phenomenon is still interesting. 
> An audible high pitched sound coming OUT of a little dog's ears?? Maybe 
> the first wave of canine evolution toward echolocation? Maybe bat-like 
> wings are next?  . . .Ok. Just kidding.

Note that 80% of the sound energy a bullfrog produces comes out of his 
ears.  Dogs are not alone.

Walt