Both the Pyrenean Mastiff and the Braque d'Auvergne are what?
Pyrenean Mastiff: The Pyrenean Mastiff (Spanish:"Mastín del Pirineo", Aragonese:"Mostín d'o Pireneu") is a large breed of dog originally from the Aragonese Pyrenees in Spain. Braque d'Auvergne:  The breed descends from ancient regional types of hunting dogs.
i don't know