Is a Manchester Terrier a Doberman?

Is a Manchester Terrier a Doberman?
No, a Manchester Terrier is not a Doberman. While both breeds share some terrier traits, such as alertness and a strong prey drive, they differ significantly in size, appearance, and purpose.
The Manchester Terrier is small to medium-sized, with a sleek coat, alert demeanor, and energetic personality. It was developed in England primarily for ratting and small-game hunting. 
The Doberman Pinscher is larger and more robust, with considerable strength, agility, and protective nature. It was developed in Germany in the early 20th century as a guard dog and police dog.