A shortened, ported/sprung Bulldog is the perfect dual purpose airgun Mike speaks of. If the shortened barrel is sized correctly to the bolts or visa versa for the diy shooter.
With safety engaged, cock the Bulldog, Put 4 cast bullets in the magazine, leave the bolt open, with the safety engaged and holding that bolt open for a 2nd safety, slide a bolt down the barrel just shy of the magazine, then with the bolt still held open, the magazine indexed to the Empty chamber, slide the bolt into the magazine, close the bolt and check that the safety is engaged.
Shot # 1, air bolt, shot #2, 152 grain Noe cast 890 FPS, shots 3, 4,, 5 same deadly cast bullets.
If the animal is still standing, take up photography when your released from the hospital.