What plants do cats hate the smell of and how can I use this knowledge to create a cat-friendly environment in my home?

Cats typically dislike the smell of plants such as lavender, rosemary, and citrus. To create a cat-friendly environment in your home, you can strategically place these plants in areas where you want to deter your cat from going. Additionally, you can use essential oils or sprays made from these plants to help keep your cat away from certain areas.