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What Can I Use to Repel Cats Outside of My Home?
Homemade Cat Repellent, for spraying areas you don't want them to go/scratch/pee in.
Use Citrus Peels and Sprays According to Sue from the Facebook Page, cats detest anything citrus and will stay away from it. surround your vegetable garden with orange, lemon, and lime peels to keep neighborhood cats out of it. or use upside down forks - cat's don't like anything prickly.