Cats do not like certain plants, and will stay away from them. Planting them will make the entire area seem disgusting to the local feline population. Try cultivating one or more of these plants near your garden, interspersed among your garden plants, or in other areas of your yard that you do not want cats to disturb:  Lavender Rue Geranium Absinthe Lemon thyme Thorny roses Coleus canina, also known as “Scaredy Cat Plant” If you do not want to plant herbs or other plants that cats cannot stand, you could scatter dried versions or sprinkle essential oils derived from these plants around your garden for the same effect.  Dried rue and lavender are available online or in some garden supply stores. Essential oils of lavender, lemon grass, citronella, citrus, and eucalyptus can be found in some supermarkets or health and beauty stores. You can also try rubbing essential oils on the edges of containers that you have plants in. If you cannot find these herbs or oils, you can achieve a similar effect by sprinkling cayenne pepper in the same way that you would dried herbs. Most cats hate the smell of citrus. A quick and easy fix is to scatter fresh or dried peels of lemons, oranges, grapefruits or other citrus fruits over the soil of your garden. The cats will not suffer any harm, but the smell will cause them to seek a more appealing area. Much like citrus, the smells of coffee and tobacco are disgusting to most cats. Simply scatter a thin layer of coffee grounds or tobacco directly onto the soil. However, keep in mind that coffee grounds are toxic to cats and dogs. Cat deterrent sprays are available at many garden supply stores. Look for a “natural” one that contains an ingredient like the urine of foxes or other predatory animals. These products contain natural ingredients that may deter other animals such as squirrels and rabbits. Always follow the instructions for use very carefully. In theory, many feral cats do not favor the scent of human hair. As a result, you may be able to keep neighborhood strays away by...

TL;DR in Vietnamese:
Trồng cây có mùi thơm. Dùng thảo mộc khô hoặc tinh dầu thơm. Rắc vỏ cam quýt xung quanh vườn. Thử dùng cà phê xay hoặc sợi thuốc lá. Dùng sản phẩm xua đuổi mèo có chứa nước tiểu của thú săn mồi. Rắc tóc xung quanh vườn. Rửa sạch hết mùi mèo.