I had a rare natural born bird dog in a golden retriever, didn't need much training but a lot of patience in the first few seasons, but once he was 5 yrs old he knew what I wanted him to do. He was a great family dog too. Nothing better than hunting over a dog. He still had the desire in his 12th year but his eyes, ears and stamina were gone.
I use a 410 SxS when hunting tight trails and roads but don't hesitate to pull out the 12 ga O/U when looking for blues in the open.