Quick FactsLife Span:12-15 yearsLitter Size:1-5 puppiesGroup:Toy, TerrierRecognized By:CKC, FCI, AKC, UKC, ANKC, NKC, NZKC, APRI, ACRColor:Blue and Tan. Yorkshire puppies are born black and tan, gradually attaining their blue and tan coloration as they mature.Hair Length:LongSize:Toy/SmallShedding:Does Not ShedMale Height:6-8 inchesMale Weight:6-7 poundsFemale Height:6-8 inchesFemale Weight:6-7 poundsLiving Area:The Yorkshire can adapt easily to most situations, making it a popular pet for families with children, single people, senior citizens, and just about anyone. They do great as apartment dogs, or enjoy the outdoors of a yard also. They are by no means outdoor dogs and need to be kept inside when not under supervision due to their size.