Customer Review

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  Murray G

  5.0 out of 5 stars Otters are gone - FINALLY!

  Reviewed in Canada on March 30, 2025

  Verified Purchase

  Ok - finally a solution. I have a boat that lives in a floating boat house in a marina on the ocean all year round in Vancouver. The otters LOVE the boat house but, as cute as they are, the smell and otter poop everywhere (and I mean everywhere) was intolerable. People I know try mothballs, ammonia, dog pee, a radio on 24x7 and even electrical wire to keep them out. None of that worked.
  
  So I figured I'd give these a go. I bought three in the fall, set them all to be on all the time and vary their tone randomly. I imagine it's a nasty, constantly changing sound. But it's high pitched, so I can barely hear it.
  
  First winter ever - no otters. Not one poop.
  
  Game changer. Hope it continues to work as well as it seems to have this far.

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