It's been tested in British isles farms and gardens, wherever it correctly repelled pigeons, seagulls, crows, ducks, and a lot of Other folks. This is a humane way to get rid of birds with out killing them or harming them in almost any way. You might want to Look at https://julius1pygo.uzblog.net/about-how-to-install-pigeon-repellent-in-jeddah-45102881