A pair of Doberman pinschers.
Doberman pinscher definition by Webster's New World
Origin: German Dobermann pinscher after L. Dobermann, 19th-c. breeder plush pinscher, terrier after uncertain or unknown; perhaps Pinzgau, area in northern Austria known for breeding of dogs
Doberman pinscher definition by American Heritage Dictionary
Origin: German Dobermann (after Ludwig Dobermann, 19th-century German dog breeder) + German Pinscher, terrier (probably from English pinch, from the cropping of its ears and tail).