The Nova Scotia Duck Tolling Retriever, or Toller for short, is a medium - sized breed of gundog bred primarily for hunting. (toller.ca)
Some groups of dog, the herding and gundog groups in particular, have been bred for hundreds of years to work in close partnership with people. (thehappypuppysite.com)
Due to the popularity of hunting amongst the English gentry quite a lot of gundog breeds have been developed here. (pethelpful.com)