Dog allergies

What are dog allergies?
Individuals may experience dog allergies in relation to the dog's dander, dog's saliva or both. Dog allergies can strike anyone at any age. No dog is considered non-allergenic because all dogs produce dander, saliva and urine, which are the offending allergens. Dog allergies can produce sneezing, itchy and watery eyes, nasal congestion, runny nose, itchy nose, coughing, a scratchy sore throat, itchy skin rashes or hives, headaches, fatigue, difficulties in breathing, and asthma.