most people put off a little bit of work and end up with a lot when it comes too dogs (kids too for that matter).
take the hassle to train a dog imediatly, and the rest is easy.
the only effort with mine is keeping the food and water supplied, and opening the door when she comes and gets you.
she'll come up and tap your ankle and make a grunt noise to let you know she needs to go out. we once had car trouble and where almost a day and a half late getting home, the dog held it in and would not go in the house.
wouldn't trade her for the world and will miss her when she's gone. aside from being great company for the whole family she has also taken down one burgler in the living room and tore up some bum who was going through the tool shed.
when it comes to home deffence she's like having a gun with outo pilot.