Belgian Tervuren size. Belgian Tervurens are a medium-to-large-sized dog breed. Males tend to be slightly larger than females. Males are an average of 24 to 26 inches at their shoulders.

Morstad's Belgian Tervurens, a 10-month-old puppy named ... "They were originally developed as a general-purpose farm dog," Morstad said. The dogs were used for herding, protecting property ...