The Nova Scotia Duck Tolling Retriever is a medium-sized gundog bred primarily for hunting. The Toller should not be buff, brown, or beige, though some buff and sable Tollers do appear in breeding lines. Nova Scotia Duck Tolling Retrievers are known to be very intelligent, curious, alert, outgoing, and high-energy dogs. They are good family dogs, however during the decision process potential owners should be wary of the physical and mental commitment that is required in order to keep a Toller busy.