回复：回复：以其人之道， 还制其人之身

来源: rud_nc 于 2004-08-19 09:03:31 [] [旧帖] [给我悄悄话] 本文已被阅读： 次 (224 bytes)
回答: 以其人之道， 还制其人之身 由 rud_nc 于 2004-08-19 08:05:52
The whistle won't hurt the dogs, people use them to train dogs.

I don't think the whistle will bother cats, you can check with whoever sells the whistle.

Dog whistle is what I'd seriously try if I were you.

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• Thanks for your advice. -h1bcap- ♀ 给 h1bcap 发送悄悄话 (15 bytes) () 08/19/2004 postreply 10:50:04

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