Irritants can cause inflammation in the nose, which can cause sneezing in cats. This can be caused by things like: Dust Pollen Perfumes Cleaning products Cigarette smoke These irritants can cause inflammation in the nasal passages, leading to a sneezing cat. In many cases, this type of sneezing is harmless, and occasional sneezing is not a cause for concern. However, continued exposure to irritants can lead to a condition called rhinitis, which causes more sneezing and other respiratory symptoms and may require a visit to your vet. Other Warning Signs Watery eyes Nasal discharge Coughing A picky appetite/eating less than usual Is My Cat at Risk? All cats who are exposed to irritants can experience inflammation and, with continued exposure, rhinitis. How to Help Try to keep your home clean and free of irritants that can trigger sneezing. Avoid smoking in the house and using harsh cleaning products. Do not use essential oils or scented candles if you have cats (or birds, who are also sensitive to irritants) in your home. Consider using a humidifier to moisten the air, which can help reduce irritation in the nasal passages.,Let’s start with the good news first: Sneezing in cats and kittens is relatively normal and can be caused by a variety of factors, which are oftentimes mild and even harmless. The occasional sneeze is a normal reflex and usually nothing to worry about. (Plus, it can also be super cute!) But if your cat’s or kitten’s sneezing becomes frequent or is accompanied by other symptoms, it may indicate an underlying health issue. So, how do you know what’s causing your cat’s sneezing, and when to call your vet? We’re breaking down several common causes of sneezing in kittens and cats, the warning signs, and what pet parents can do to help their furry friends.