DNA: A unique genetic makeup. DNA testing is done to prove the actual parentage and/or identity of an animal.

DNA Test: A test to determine identity and/or verify parentage. Results must be processed by an AKC-approved facility to be accepted by AKC.

Doberman Pinscher: A medium large breed of dog of German origin with a glossy black and tan coat; used as a watchdog.

Dock: To clip short or cut off an animal's tail.

Dog: A male canine or term used to refer generically to all canines, male or female.

Dog Fancy: Term describing the group of people interested in and active in the promotion of purebred dogs.

Dog Show: Also known as a conformation show, a show in which dogs are judged on how closely they adhere to the breeds standard.

Dogue de Bordeaux: Also called the French Mastiff and the Bordeaux Bulldog, a short, stocky mastiff with a large, heavy, broad and wrinkled head.

Domed Skull: Evenly rounded in topskull; curved, not flat.

Domesticated: A term used to describe an animal that has been tamed or reclaimed from a wild state.

Dominant: exerting forcefulness or having dominance in a social hierarchy.

Doming: As seen in Cocker Spaniels, the rounded portion of the head in between the ears.

Domino: Reverse facial mask pattern on some breeds. Color definitions may vary by breed. Always check the breed standard for the definitive color description.

Dorsal: The portion of the dog carried farthest from the substratum (i.e., away from the ground) during normal locomotion or side of the body furthest from the ground.