Hypo allergenic- The typical fine, straight and silky Yorkshire Terriers coat has been listed by many popular dog information websites as being hypo allergenic. In comparison with many other breeds, yorkies do not shed to the same degree, only losing small amounts when bathed or brushed. All dogs shed, and it is the dog's dander and saliva that trigger most allergic reactions. Yorkshire Terriers coats is said to fall out only when brushed or broken or just said not to shed at all. Yorkies have hair not fur and that is why they are a great dog for a person with allergies.