These two dog breeds are often compared to each other because of their size. Many people believe that Biewer Terriers and Yorkies are of the same size, which isn’t actually true. Although they look almost the same in terms of weight and height, there are certain differences between them. Firstly, Biewers are a bit bigger than Yorkies. While the first ones might grow up to 11 inches in height, Yorkshire Terriers usually don’t grow over 9 inches. The same goes for their weight. Yorkshire puppies can weigh up to 7 lbs at most, which is one to two pounds less than the weight of Biewer doggies. Keep in mind that both weight and height depend on the individual pup, so there’s still a possibility that some Biewer and Yorkshire Terriers will grow to be the same size.