Don't adopt from the vet clinic at 49th and Elliot, I volunteered for them once and i learned they got their kittens from this one lady who breeds them and the kittens were always sick and all needed to be isolated and given antibiotics. This was a while ago, so I don't know if they still get kittens from her anymore
found this site - has pictures of kittens up for adoption
http://www.orphankittenrescue.com