Although the Pest Reject is safe to use around most house pets, we recommend closely monitoring your pet's behavior for the first 48 hours while using the device.
Cats/Dogs: while rare, it is possible that some cats and dogs may hear the sounds that are produced. Each pet and situation is different, so our Money-Back Guarantee will give you time to use the Pest Reject around your pets and ensure it doesn't bother them.
Birds: birds vary so much in size, breed and behavior. We have no way to guarantee the Pest Reject will or will not bother your bird. To be safe, we recommend not using it in the same room as your bird, or near the birds cage. Some customers have reported their birds seem bothered by the ultrasound; other customers tell us their birds seem just fine.
Fish: fish will not be affected by the Pest Reject.
Reptiles: reptiles have much lower hearing ranges than mammals (i.e. people, dogs, cats, and rodents), so they will not be affected by the device. This also means that it cannot be used to repel reptile pests.
Rodent pets: rodent pets include rabbits, guinea pigs, chinchillas, ferrets, hamsters, mice, gerbils, rats, degus, prairie dogs, and sugar gliders. Since the Pest Reject uses ultrasonic sound designed to repel rodents, your rodent pets will be bothered by this unit. But, since ultrasound does not go through walls, rodent pets can be kept safely in a bedroom (or another room) behind a closed door. Your pet will also be safe if the device is used on the other side of the home, or on a different floor of your home, or if the pet is outdoors and the device used is indoors.