Use citrus oils including lemon, orange and lime essential oils to repel cats. These oils are extracted from the peels of the citrus fruits and have a strong, slightly bitter scent. Cats dislike these oils, which many natural cat repellents contain. Soak cotton balls in these oils and place them in the locations you want your cat to avoid. You can make a solution of equal parts lemon and orange oils and mix it with three parts water. Shake the mixture and spray the solution on plants, fabrics, walls or other surfaces. You can also rub citrus peels directly on these surfaces to distribute their natural oils or grind them up and sprinkle them around plants to deter cats.
Citrus peels; Blender; Lemon juice; Plastic spray bottle ..
Specific scents can help you keep cats away from birds in your yard. You can use a commercial cat repellent or you can scatter lemon or orange peels on the ground in the off-limits areas. Cats dislike the scent of citrus so this might do the trick. Another tactic worth trying is planting coleus canina about three feet apart around the bird feeder. This plant emits an odor cats find offensive, making them think twice about returning to your yard.
Cat Repellents & Deterrents for Indoor & Outdoor | PetSmart
Whether you're a cat lover or not, it's always frustrating when cats mess around where they shouldn't. It may be your garden beds, your favorite house plant, or your living room couch, but if a pesky cat is scratching up or urinating in spots where you don't want them, it can get old very fast. Fortunately, there are natural, homemade repellents that you can mix up to keep cats away. Ingredients with strong scents, such as citrus oils and peels, vinegar, citronella, pepper, and garlic, repel cats because they don't like the smell. Most repellents can be used both indoors and out, but it's always a good idea to test the formulas on fabrics and other delicate items to ensure that they won't stain.
Orange Oil Cat Repellent Recipe | Home Guides | SF Gate