Again According to the SPCA, dogs (including yorkies) grow until they are a year old. As in humans there are exceptions, but the dog does not stop growing until a year, it may be a very small amount, but he does grow until then. They say that most humans quit growing at age 16, I grew the most between 16 and 21 (4 inches, which since I come from a family of munchkins was appreciated). No set rule, but on the whole, it takes a full year to achieve full growth. |