LOL! Must be the high frequency waves and the directional feature of the sound that drive your dog nut.... here's a likely scenario...
"Woof, woof, what da ya tryin to do, ya no good birdee, stop that squeaky high pitch noise, ya'r driving me nut! Woof, woof!"
"Not me! Not me!" cried the poor little birdee...
"Woof! Woof! Yeah right!" and in one bite, the canary was swallowed whole...
"Woof! Woof! Darn the birdee, it wasn't no birdee after all! Wooffffff woofffff, these squeaky noise is driving me nut, ggggrrrrrr... gggggrrrrrr...."
Side note: per my little understanding, technically the two cross frequencies that was generated by the HSS are so high that even dog cannot hear it. On the other hand, I don't know about bat... u don't by any chance own a bat for a pet, do u? <g>
Btw: I like Corel as well. Think it is a cheap way to catch the Linux fever.
Cheers!
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