Dog Breed Info Center(R) DBIC


Information and Pictures

A black with white McNab is standing on a rust colored carpet with a plant behind it.

This is Meg. Meg belongs to Norm and Michelle Harrower of Torrington, WY.

Other Names

McNab Border Collie

McNab Sheepdog

McNab Herding Dog

Health Problems

Some herding dogs carry a MDR1 gene which makes them sensitive to certain drugs that are otherwise okay to give another dog, but if tested positive for this gene can kill them.


DRA = Dog Registry of America, Inc.

Front view - A black with white McNab is sitting on a blue couch.

Meg the McNab sitting pretty on the chair