Outdoor cat repellents come in a large range, in fact you have a choice of 3 main types: , , or . Ultrasonic are by far the most popular, simply because they are inexpensive, and they work for a long time. Water sprays can be equally as effective, but require a water supply, and are more expensive. Although powder cat repellents are the least effective and do not have the same staying power as an electronic device, they remain best sellers and are popular with gardeners looking for a quick inexpensive solution to cats that does not need batteries!
DIY Cat Repellent: this REALLY works
The Guardener A201 2.0 is a fantastic cat repeller. We love that it does not require a hose, and we love that it is environmentally friendly thanks to the solar power. To top it off, having both a water deterrent and a variable ultrasonic repeller, this is a very capable device that will keep your garden free from cats with the minimum of fuss. The designer of this unit built it from the ground up to solve his own problem with animal intruders, and you can tell it was designed to work well and solve a problem effectively. It is also worth noting that with the release of Version 2 of this device the designer of this product offers personal support for this device, which is pretty special these days.
May 14, 2014 - Double sided tape also works great as a cat repellent
Native to Germany, this plant is hated by cats and dogs alike. An annual bedding plant, Coleus canina typically grows no taller than 2 feet. These plants produce dark green leaves and small blue or purple flowers, which makes them an attractive addition to the garden. Coleus canina works well when planted as a hedge around gardens and landscaped areas as a physical border to keep cats out. The leaves also produce an odor that felines find repellent. When cats rub against the leaves, it activates the odor.
Does it work? Repel II Dog & Cat Repellent - YouTube
. Cats do not like citrus smells, so one can try leaving orange and/or lemon peels in gardenbeds. That won't keep the cats out of the entire yard, of course. Human Urine- It is said by some people that adult human male urine will repel cats. It would need to be fresh to have the best effect. But it would most likely only work to repel feral cats afraid of humans. It's free to try, but not really a good method for many reasons.One can set up a sprinkler with a timer to start up at the most common times of day the cats come around, which is usually dawn and dusk. Cats do not like to get wet. Cats do learn schedules, though, so the timing should be varied once in a while or the cats will just learn to wait until the sprinkler is not going to wet them. Better would be to buy one of the motion activated water repellents as described below. Do note that some people were thinking the motion sensor water repellants would work well on very small animals, such as squirrels and small birds, but didn't, so gave the products bad reviews. When used for cats, dogs, and other animals those sizes or larger, such as deer, the motion sensor water repellents do work well. Probably the first thing we should discuss is, do these gadgets actually work? Remembering that ultrasonic repellents are available for many different kinds of animal, this is a positive signal that they are valued by consumers. You can purchase ultrasonic repellents for dogs and insects, but interestingly not snakes. Here are some if you are worried you cat may be takne by snakes! Anyway, back to cats; I know the first time I looked for a cat repellent it was to keep cats off my car at night, and the first thing I came across was . I sprinkled some around the car, but because the car is parked on concrete, it soon blew away and it was a pointless exercise. In the garden the same is true, albeit to a lesser extent, wind and rain are going to limit the effect of cat powder.