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Domestic Dog

Domestic dogs produce allergenic proteins in their saliva, fur, and dander, which can trigger respiratory and skin reactions. Managing sensitivity involves reducing exposure, improving air quality, and supporting immune health with supplements or allergy treatments.

🧪 What Is a Domestic Dog?
The domestic dog (Canis lupus familiaris) is a beloved companion animal found in homes worldwide. While dogs provide loyal companionship, some individuals experience allergic reactions due to proteins found in their skin, saliva, and dander.

🤔 Why Do I Have a Sensitivity to Domestic Dogs?
• Can f 1 and Can f 2 proteins – The main allergens in dog saliva, dander, and fur
• Airborne exposure – Dog allergens are light and easily spread in the home
• Cross-reactivity – Some people allergic to cats, horses, or rodents may also react to dogs
• Skin and respiratory irritation – Contact with dog fur, saliva, or dander can trigger reactions
• Persistent allergens – Dog allergens can cling to furniture, carpets, and clothing for months

🛠️ What Can I Do About It?
🏠 Reduce indoor allergens – Use HEPA filters, vacuum frequently, and clean surfaces
🚫 Limit direct contact – Avoid petting, licking, or allowing dogs on furniture
🛏️ Keep pets out of bedrooms – Reduce allergen buildup in sleeping areas
👕 Wash hands and clothes – Change clothing after handling a dog to minimize exposure
👨‍⚕️ Consult an allergist – Allergy testing and immunotherapy may help manage symptoms

💊 Which Supplements Can Help with Sensitivities?
• Quercetin – A natural antihistamine that may help reduce allergic reactions
• Vitamin C – Supports immune function and regulates histamine levels
• Probiotics – Helps strengthen the immune system against allergens
• NAC (N-acetylcysteine) – Aids in clearing mucus and supports respiratory health
• Omega-3 fatty acids – Reduces inflammation and skin irritation

🌟 Why Might I React to Domestic Dogs but Not Other Animals?
• Sensitivity to Can f 1 and Can f 2 – Some individuals react more strongly to dog allergens
• Cross-reactivity with other pets – Allergies to cats, horses, or small mammals may increase dog sensitivity
• Allergen persistence – Dog allergens can remain in the environment for long periods
• Stronger immune response – Some immune systems overreact to specific pet proteins

🍽️ Common Exposure Sources
• Dog saliva and dander (spread through licking and shedding)
• Fur and skin secretions (sticks to furniture, clothes, and bedding)
• Contaminated household surfaces (sofas, carpets, and curtains)
• Public spaces with dogs (parks, pet stores, veterinary clinics)
• Friend or family homes with dogs (allergens can transfer via clothing)

🍽️ Alternatives (if tolerated)
• Hypoallergenic dog breeds – Some breeds produce lower levels of Can f 1
• Regular pet hygiene – Frequent bathing and brushing can reduce allergens
• HEPA air purifiers – Helps remove airborne dander and allergens
• Allergy-friendly home practices – Keeping dogs out of bedrooms and off furniture minimizes reactions
• Immunotherapy treatments – Allergy shots may help build long-term tolerance