We should stop using these devices on our own dogs.

Dogs can detect sounds ranging from approximately 40 Hz to 60,000 Hz, while human hearing tops out at around 20,000 Hz. Mice produce fundamental frequencies around 40,000 Hz, and dogs can hear up to ...

Add Yahoo as a preferred source to see more of our stories on Google. Does your dog bark a lot? Or is he one of those quiet pooches who barks only when things get really exciting? Most dogs bark at ...

Ultrasonic bark deterrents can be aimed at a neighbor's dog by remote — untraceable, unregulated, and invisible to the owner ...