Will spraying vinegar keep cats away?
Accordingly, is Vinegar a good cat deterrent?
Mix apple cider vinegar and water at a 1:1 ration. The vinegar can also be substituted for an essential oil such as citronella, lavender, peppermint or lemongrass (1 part oil to 3 parts water). Either one will make a fantastic cat repellent spray. Just spray it where your cat likes to hang out.
Also asked, do cats hate the smell of vinegar?
While the scent of vinegar is not a problem for them physically, they just don't like it. Because of that, vinegar can serve as a natural deterrent if there's an area you'd like your cats to avoid; when diluted, the smell is much fainter, and vinegar can be a great tool for cleaning without chemicals.
It's possible that you already have ingredients in your home to do the trick. Vinegar and water- Vinegar is acidic and can offset and neutralize the bacteria in the urine. Mix white vinegar in water to dilute it (try 1 and a half cups of warm water and ½ cup of vinegar) and spray it on the area.