How do you get rid of mice cockroaches silverfish flies ants etc set traps put down poison its much simpler than that play the pied piper of hamelin who charmed the rats out of their holes with his flute playing install the ultra sound vermin terror also suitable for wall and ceiling mounting it produces an ultra sonic noise which is not noticed by humans norby household pets such as dogs cats fish and birds for vermin however this noise is unbearable laboratory tests h