Awww, maybe you should enquire, and after all, adopting from a no-kill shelter opens up a spot for another kitty to be saved from a kill shelter! I would correspond with the people, and ask if the cat gets along with others, and explain Jackie's blindness, and they may be able to help you find a right kitty for your situation if the one you are looking at wouldn't be a good match. And of course, seeing if the two cats could :meet' at all might be good.