Tollers are alert, energetic and quick to learn, affectionate with their own people and sometimes reserved with strangers. They may seem subdued at rest but come alive quickly when work or play begins. Many make a distinctive high-pitched cry, known as the Toller scream, when excited.
Small for a retriever, it is compact, muscular and powerful, with a slightly wedge-shaped head. The double coat is water-repellent and of medium length, in shades of red or orange, usually with white on the chest, feet, tail tip or face, and the tail is well feathered.
The Nova Scotia Duck Tolling Retriever's ancestry is not fully known. It is usually said to combine retrievers, spaniels and setters, perhaps with some farm collie, and a link to decoy dogs brought over by European settlers is sometimes suggested rather than proven. For much of the twentieth century it remained a local working dog, little seen outside the Maritimes. Wider attention came later, and in the nineteen-nineties it was named the provincial dog of Nova Scotia. Its work is unusual among retrievers: it lures ducks within gunshot range and then retrieves the shot birds, and its brisk, bouncing play and waving plumed tail are central to tolling.