http://www.allergy-check.com http://www.allergy-check.com/Allergic_to_Dogs.html Barack Obama suggested that he would need to be careful in choosing a particular dog breed, because one of his children is allergic to dogs. http://www.allergy-check.com/Allergic_to_Dogs.html http://www.allergy-check.com Allergy-check is a collection of web pages about allergy symptoms, allergic reactions, allergens, and some of the more common allergies. http://www.allergy-check.com