The single exception is the documented crossing with the Greyhound and Manchester Terrier. By the early 19th century a closer facsimile to the current Manchester terrier had evolved. The Toy Manchester Terrier breed was developed by breeding down the Manchester Terrier in size. The Kennel Club has nevertheless classified the Manchester Terrier as a vulnerable native breed. The Toy Manchester Terrier is a breed of dog, categorized as a terrier. The Manchester Terrier is a breed of dog of the smooth-haired terrier type.