When we breathe, we inhale oxygen and exhale carbon dioxide. Plants do just the opposite. So, by having plants in your home, you are “cleaning” the air inside your home. This is great for you and your cat!
But, some plants are toxic to cats. And, cats can’t tell the difference between toxic plant and non-toxic plants. So, we need to do that for them by not having toxic plants in our homes. Because, no matter what, cats may nibble on your house plants.
Grow Fresh Air With Plants That Are Safe for Cats and Dogs discusses the benefits of having plants in your homes. The article also identifies plants that are safe for your cat, including edible grasses.