http://www.akc.org/classified/search/index.cfm
go to that site and click at link on the bottom which will lead you to a place to choose your state.
http://www.ytca.org/breeder3.html#FL
if second link doesn't work go to
www.ytca.org and click on breeder contact
I suggest reading all of the information on both sites. Just b/c someone is AKC registered breeder it isn't a guarantee they are ethical. The classified listings show pups that are available.
At the YTCA site you will find some of the more reputable and experienced breeders. To participate in the club they have a code of ethics they commit to.
good luck