It’s well known that many animals are particularly sensitive to high-frequency sounds that humans can’t hear. Many commercial pest repellers based on this principle are available, most of them ...

When we hear the word “Ultrasonic” we often refer it to bats and dolphins communication. Technically, “Ultrasonic” applies to sound that is anything above the frequencies of audible sound, and ...

The way we live is often mirrored by how our companion animals live. One example of this the increasing electronification of our dogs and cats. Some of these electronic pet products are arguably quite ...