Just got my first Yorkie. He is 8 months old, and weighs about 7 pounds. He is just the sweetest little puppy and soooo smart. Already gets along well with my other two "babies", a long haired male chihuahua about the same size and a female chihuahua mix, twice his size. He had a lot of NEW things to learn in addition to a new family, things such as walking on a leash and being caged at night or when I have to leave him alone with the other two. He was also newly neutered when we picked him up and just got his first grooming this past Monday. But he has adjusted to all remarkably well. We are fairly new to this site and so far just love it. Will visit often.