Asthma in Cats

Like people, cats can suffer from asthma. This non-contagious condition causes bouts of difficult breathing called asthma attacks.

Signs are rapid, open-mouthed breathing accompanied by wheezing and often by forced exhalations. Often the only signs are fits of a deep, moist-sounding cough. The cat's gums and tongue may become a bit blue in colour due to a lack of oxygen. Do not try to give mouth-to-mouth resuscitation or CPR to a cat having an asthma attack.

Asthma often develops from another breathing problem called allergic bronchitis. An allergic reaction to inhaled germs, dust (including dust from litter), wood smoke, and other irritants causes the airways to become inflamed.

If the allergic bronchitis goes untreated or the source of the allergy isn't removed, the lungs can be permanently damaged, resulting in emphysema and asthma. Once the damage is done, even removing the original cause or causes of the allergic bronchitis won't make asthma go away.

How you can help

Reduce stress. Stress makes allergies and asthma worse. You can do this by giving your cat room and opportunities to run, climb, stalk (preferably another cat), play, hide, and nap in secluded spots. Cats don't like change so try to keep his/her life consistent.

Clear the air. Smoke, paint fumes and other chemicals, perfumes, room fresheners, deodorizers, and even scented litters or litter additives can trigger allergy and asthma attacks. Choose a dust free, unscented kitty litter, eg recycled paper.

Keep the air moist. Dry air can be a problem, particularly during winter and a humidifier can help Try to keep your cat in a healthy weight range and encourage gentle exercise.

When to call the Vet

Any full-blown asthma attack is a medical emergency. If your cat gasps for air, collapses, or turns blue in the gums and tongue, get straight to the vet.

Milder signs (such as noisy breath, occasional and intermittent wheezing or moist coughs, or slightly laboured breathing after exertion) aren't emergencies, but you should get your cat to the vet as soon as possible. They could be caused by something other than allergies. And if it is bronchitis or the start of asthma, your vet may be able to give your cat medication that can prevent the danger and fright of a full-blown attack.