The cerebellum can also be divided in three parts based on both phylogenetic criteria (the evolutionary age of each part) and on functional criteria (the incoming and outgoing connections each part has and the role played in normal cerebellar function).
Although 16.5 inches (42 cm) is the preferred height for male dogs, a range from 16 to 17.5 inches (41 to 44 cm) is allowed; for females, the preferred height is 15.5 inches (39 cm) and the acceptable range is from 15 to 16.5 inches (38 to 42 cm).Both genders must weigh between 17 and 23 pounds (7.7 and 10.4 kg).n 1948, a Bedlington Terrier known as Rock Ridge Night Rocket won best in show at the Westminster Kennel Club Dog Show. The breed has a high instance of copper toxicosis, but with the exception of eye problems, it is mostly free from health complaints.
1 Every Yorkshire Terrier puppy will have its own unique personality, and it may be best to go in with an open mind and choose a puppy based on its personality rather than its sex. 2  An average Yorkshire Terrier is approximately 7 inches (17.78 cm) to 8 inches (20.32 cm) tall and weighs between 3 lbs. ( 3 1.36 kg) to 7 lbs.