https://www.healthcentral.com/article/having-a-dog-or-a-cat-may-help-prevent-asthma
Asthma

Having a Dog or a Cat May Help Prevent Asthma

    John Bottrell

    John Bottrell

    John Bottrell is a registered Respiratory Therapist. He wrote for HealthCentral as a health professional for Asthma and Chronic Obstructive Pulmonary Disease (COPD).