The ControllX® Anti-Cat Sonar is the only electronic rodent repellent backed by more than 10 years of laboratory research and proven field results. The Anti-Cat Sonar rodent repellent displaces cats, repelling them from your home and garden with sound waves that create intense auditory stress for cats. It works significantly different from other sonar applications because it will analyse your environment first using sensors and then selects the optimal frequency.
Warning: It is possible to adjust the frequency of the application, but it is not advised to do so. It can affect other animals (like your dog) if you do so. If the default settings disturbs your pet, lower the frequency. Normally the default setting will be optimal.