How to keep cats from using garden as litter box?

To someone, nothing is more rewarding and relaxing than working in a garden. They really enjoy the time when eating their own fresh produce or cutting vases full of fresh flowers from their own garden. So it can be very annoying, unpleasant and even potentially harmful to our health when your cat or a neighbor’s cat decides that one’s garden makes the perfect outdoor litter box as cat poop can contain dangerous parasites and bacteria.


Cats, especially outdoor cats, through their feces, can cause toxoplasmosis, a disease-bearing pathogen causes muscle pain and flu-like symptoms. In the worst cases, toxoplasmosis is likely to damage the brain, eyes and other organs and is particularly serious for pregnant women because of its effect to their unborn baby too. Even by touching the soil where cat has toileted, you can be exposed to the nasty bug. New researches have even revealed that cat poop is related to schizophrenia and other types of mental illness.

And to be honest, cat poop stinks. Nothing can put a damper on outdoor activities and ruin your whole enjoyable day like stepping on cat poop. Want to keep cats away from your garden humanly and safely? Some methods listed below can be helpful for you:

1. Ultrasonic Pest Repellant:

An ultrasonic device can be used to deter cats as it emits a high-frequency sound that cats detest, but humans do not feel annoying because we don’t hear a thing. These devices are motion-activated and some have a flashing blue light so that when a cat walks by, it is startled and scared by the high-frequency sound and the light and should leave the area. You can easily and purchase ultrasonic devices at a pet supply store for about $40 bucks a pop. Most of these devices can work well within a 40-square foot area so an ultrasonic device is really ideal for a small garden. But if you have a large garden, there will be a problem as you will need several of them, it turns out to be not a cheap option.

2. Motion-activated sprinkle

By using infrared technology, motion-activated sprinkles sense the heat and movement up to about 35 feet away. When a cat steps in range, the motion triggers the sprinkle to release a burst of water, along with a loud noise, that will scare away cats, dogs and probably even burglars. These sprinklers can work 24/7, even if it’s raining or shining. However, the only drawback is that the noise can be very annoying at night. And if you forget to shut it off before you walk by, you might find out just how effectively this device can drench you!

3. Offend cat’s sense of smell

Some evidence has shown that cats dislike certain smells and they will avoid areas that have smell offensive to them. When it comes to strong smelling substances that cats don’t like, choose some organic materials are often recommended such as citrus rinds (lemon, orange, grapefruit,..), garlic, onion, anise oil or eucalyptus oil, tea leaves, coffee grinds, pepper,…and then sprinkle them throughout your garden to discourage cats from using it as their litter box. However, these usually need to be replenished every few days, especially after rain. Do not use options such as mothballs or poisons because they are toxic to your furry friends and even your children…

4. Lay chicken wire above the soil

If you find out a particular area that cats usually use in your garden, you can deter them by covering that area with standard chicken wire which is soft enough not to hurt the cats, but strong enough to discourage them from digging. Plastic garden fencing is also another ideal alternative because it won’t rust, splinter and fade. You can cut it to fit around your existing plants so that when kitty comes to dig, she will find this barrier and quickly goes somewhere else to do his business.

5. Automatic self-cleaning litter box

These mentioned above method can work well under certain circumstances but they will have some drawbacks. Instead, we can simply province the cats to do their business somewhere else. And what I mean here is in an automatic self-cleaning litter box.

Self-cleaning litter boxes are becoming more popular among cat owners because of their benefits. You can save your time by having this unit automate the entire litter scooping routine to free up time for more important activities. Also, an automatic litter box provides a clean-smelling environment for your pets because your cats are very sensitive to smelling. And the most important thing is it will be safer and cleaner for both you and the cat.

You might get confused, though, when there are so many litter boxes are available on the market and you wonder which one is best for your pet. There are many factors that you should take into account when choosing one. You should have in your mind your cat’s size, hoods on litter boxes, cat’s litter, the number of cats in your house and the location of the cat litter box…

While the market offers you a wide range of choices, the real challenge is finding the best quality and most widely discussed automatic litter boxes. To help you with your purchasing, we will be showing you the five best automatic self-cleaning litter boxes based on feedback and ratings in the reviews written by the cat owners themselves. We have narrowed the list down to the top 5 best litter boxes, all received the greatest number of positive reviews and highest rating, each with its own pros and cons. .