Nick: A breeding that produces desirable puppies.

Nictitating Membrane: A transparent inner eyelid in birds, reptiles, and some mammals that closes to protect and moisten the eye. Also called third eyelid.

Nite Hunt: Performance competition for coonhounds.

Non-Sporting Group: Group of dogs that may share attributes, but don't fit into the mold of other groups.

Norwegian Elkhound: A Scandinavian breed of hunting dog, having a compact body, heavy grayish coat, and a tail that curls over the back.

Nose: (1) Organ of olfaction. (2) The ability to detect by means of scent.

Nova Scotia Duck Tolling Retriever: A breed of dog somewhat similar in appearance to a small Golden Retriever and originating in Canada. Bred originally to toll or lure ducks in the manner of a fox.