The term "blue Doberman" is a misnomer. It's likely referring to a Doberman with a diluted black coat, which can appear grayish or bluish in certain lighting. This dilution is caused by a recessive gene that affects the production of melanin, the pigment responsible for black coloration.
While this dilution might give the impression of a "blue" Doberman, it's not a recognized color by breed standards and is often considered a fault.
Here's what you need to know:
* The AKC (American Kennel Club) and other breed standards only recognize black Dobermans with rust markings.
* A "blue" Doberman is likely a black Doberman with diluted pigmentation.
* This dilution is considered a fault in the breed standard.
It's important to be aware of these facts when considering a Doberman. While a diluted coat might be visually appealing, it's important to choose a dog that meets breed standards and has been responsibly bred.