Originally bred as a ratter, the Yorkshire terrier quickly became a show-dog darling and companion animal for the middle and upper classes – roles it retains to this day.
Yorkshire terriers, or “Yorkies” as they’re affectionately nicknamed, were derivates of terriers from Scotland that were crossed with the now extinct Paisley terriers, which possessed a long and luxurious coat. While they are show dogs today, Yorkies originated within the working class during the 19th Century and were developed and used by those in textile mills to find and kill rats – a job they were very good at thanks in large part to the tenacious terrier personality. Later, they were used in rat-baiting competitions – a practice where they would be placed in a pit or other enclosed area with rats, and then bets were placed on how many vermin the dogs could kill in certain amount of time.
According to P. H. Combs in The American Book of the Dog, when the breed was first being developed, “almost anything in the shape of a Terrier having a long coat with blue on the body and fawn or silver coloured head and legs, with tail docked and ears trimmed ...