We have a 5 month old Merle male called Huckleberry. Tons of pics of him, and the house build, on here:-
Heh I post in the Giant Fluffies Thread with my two Berners
We were thinking about getting a dog door for the girls, but ultimately felt it'd be too big and didn't feel comfortable from a security sense. Our girls spend most of their time indoors and when we're out, so are they. While home we generally just leave the back door open anyway.