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Person petting an orange tabby cat on their lap while seated on a gray sofa.

How Long Do Cat Allergens Stay in a Home?

Cat allergens can linger for months after a cat leaves. Learn where they hide, what research says and practical ways to reduce environmental allergen exposure.

How Long Do Cat Allergens Stay in a Home?

Cat allergens can linger for months after a cat leaves. Learn where they hide, what research says and practical ways to reduce environmental allergen exposure.