Not a stupid question at all! At one time or another each and every one of us were asking the same question. You can find some great information at
http://www.bytnc.org/ and
http://www.biewerbci.org/index.html. Both are great clubs with wonderful people. This breed is just amazing, but I am very partial! If you ever have any questions, please don't hesitate to ask. Many of us just love talking about these guys!!!