Is there such a thing as "cat whistle"?
William Graham wrote:
: Yes. Mine it tunable.....It only sounds like an air rush to me, but my cat
: comes a runnin' from way up the block when I blow it.
Thanks. I get the idea. I'll look for a "dog" whistle that produces as
little human-audible sound as possible. A few hundred yards is plenty
of range.
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