Please buy dogs at a registered breeder.
All dogs have to be kept in a nearly natural and friendly environment.
Only like this, the one who purchases a puppy can be sure having bought a healthy and friendly dog. If you buy a puppy it has to be at least 8 weeks old, three times inocutated and they have to be tatooed. You will get the vaccination card and the genealogical table of your puppy. If you want a leaflet about this subjects write to the St. Bernard club.