Maybe when I am older and out of school...I have been thinking about it, and did some research on it, and it takes A LOT of time and A LOT of training, as any dog does, but if I do have a deaf or blind dog, I want it to have my FULL attention. (I mean my pets have my attention, obviously, but a deaf or blind dog would need special attention) I think I would do either, or, or both.