What are facts about Yorkshire terriers?

* Yorkshire terriers are a small breed of dog, weighing between 4 and 7 pounds.

* They have a long, silky coat that can be any color, but is most commonly blue and tan.

* Yorkshire terriers are known for being curious, lively, and affectionate.

* They are also very intelligent and can be easily trained.

* Yorkshire terriers make great companion dogs and are well-suited for living in apartments or small homes.

* They are relatively healthy dogs, but they are prone to certain health problems, such as cataracts, glaucoma, and liver disease.

* Yorkshire terriers have a lifespan of 12 to 15 years.

Here are some additional facts about Yorkshire terriers:

* They were originally bred in England in the 19th century.

* They were used to hunt rats and other small animals in mines and mills.

* Yorkshire terriers are the most popular toy dog breed in the United States.

* They are also the second most popular dog breed in the United Kingdom.

* Yorkshire terriers are known for their distinctive "Yorkie face", which is characterized by large, dark eyes, a short muzzle, and a V-shaped head.

* Yorkshire terriers are very social dogs and enjoy spending time with their people.

* They are also very good with children.

* Yorkshire terriers are relatively low-maintenance dogs, but they do require regular grooming to keep their coat in good condition.