households have one or more pets. While dogs, rabbits, birds and other pets are a common cause of allergic reactions, cats are the most allergenic, or allergy causing, pet. Almost 28% of the homes in the US have at least one cat.

The cause of allergic symptoms is not the animal’s fur but the proteins secreted in its saliva and oil glands that it sheds as dead skin cells called dander. These same symptom producing proteins are also in animal urine and feces. Dander is so small that it becomes airborne and finds its way into sensitive noses and airways. To get rid of animal dander, follow these steps.

Check with new landlords or real estate agents. Any furry pet, including dogs, cats, rabbits, hamsters, ferrets, guinea pigs, and even horses, can cause an allergic reaction if you’re sensitive to pet allergens. That doesn’t mean you have to go without a pet. Be sure to confirm through allergy testing that you are allergic to your pet. Removing the pet can be heartbreaking, but it may be the most effective way to avoid symptoms. Keeping the dog or cat out of your bedroom or outdoors is only a partial solution. Place the pet with a caring friend or relative who is not allergic. It may take as long as 2 months before your symptoms disappear. Follow these steps to help.