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Test of ultrasonic cat repellent
Автор: Roland Kays
Загружено: 2009-06-20
Просмотров: 889194
Описание: I used a motion-sensitive camera trap to monitor the effectiveness of a motion-sensitive ultrasonic cat repellent. The range of the repellent's motion sensor was rather limited, and the cats quickly learned to just avoid it. The camera trap showed that I was getting 3-4 different feral cats moving through my yard 7-8 times per day before I put the repellent up, and this did not change after I put it up. I think this might be useful to keep cats out of one small area, I'll try it on my kids' sandbox.
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