https://www.healthcentral.com/article/ive-allergic-think-allergic-aunts-dog-fleas
Allergies

I've Never Been Allergic But I Think I Might Be Allergic To My Aunt's Dog. Or Could It Be Fleas??

    Answered by Kathi MacNaughton
    You should know: The answer above provides general health information that is not intended to replace medical advice or treatment recommendations from a qualified healthcare professional.