10 % American dog owners have allergies . Allergies caused by protein in the dander , saliva or urine , not by food . Belief that certain foods are hypoallergenic is ` ` a complete misconception '' Medications available to treat symptoms , but best remedy is not to have them .
10 million American pet owners have allergies . Allergies caused by protein in animal dander , saliva or urine , not by hair . Belief that certain breeds are hypoallergenic is `` a complete misconception '' Medications available to treat symptoms , but best remedy is not to have pets .