Things You'll Need
- "Scaredy cat plant," (Coleus canina)
- Rosemary plants
- Shovel
- Eucalyptus essential oil
- Lemon or orange essential oil
- Spray bottle
- Water
- Citrus peels
- Cat trap
- Canned cat food
Instructions
Plant Deterrents
Plant flowers and plants that cats find undesirable. The pungent smell odor of the hybrid "scaredy cat plant" (Coleus canina), which was designed specifically to deter cats, and rosemary repels the animals. Because of cats' heightened olfactory senses, these plants create a much stronger odor than the human nose can detect.
Dig holes with a shovel around the perimeter of the area in which you wish to keep cats away. Holes should be spaced about one to 2 feet apart to allow the plants space to grow.
Place a Coleus canina or rosemary plant in each hole and fill the area in with soil.
Citrus-Based Deterrents
Using citrus is another effective remedy to repel cats. Cats are very sensitive to the smell of citrus and most dislike the strong odor.
Fill a spray bottle with about one quart of water.
Add 20 drops of eucalyptus essential oil. Cap and shake the container to mix. Add 20 drops of citrus essential oil such as lemon or orange. Cap and mix well. Because oil and water do not mix, shake vigorously before each use.
Spray all around the area in which cats are not desired. This spray may need to be applied multiple times a week to stay effective.
Spread citrus peels around the area to help repel cats, if desired.
Cat Traps
Setting cat traps up to remove cats from the area can work if you believe it is a small population harming birds.
Place an open can of wet cat food in the trap. Secure the door so that it will close when an animal enters.
Check the trap frequently, once every 15 minutes or so. Do not allow cats to get stuck in the trap for long periods of time; the animal may try to escape and injure itself in the process.
Release the cat in a safe area several miles away from where the it is harming bird populations. Local organizations devoted to TNR, or trap, neuter and release, may have more information about where cats can be safely relocated.