Lick

From what I've read dog fur itself isn't an allergen but the dust and pollen that get caught in a dog's coat are. I appreciate Andy's short coat because generally speaking it means a cleaner coat. A high quality diet is important for Andy because it keeps his skin healthy and means less dander, which plays a major component in most animal allergies. Dog saliva and urine can also trigger allergies. Here are some more tips on how to combat allergies to animals, this time from the ASPCA: "Are You Allergic to Your Pet?"