welcome to the board Tim. Thanks for posting. We have a lot of great members in Fla. Sorry to hear about your boy Cube. I cant imagine how i will feel when my 3 yr old boy, Rod, passes on. Its great you're thinking about fostering.
Pit bulls have such an interesting history and each little pittie i meet makes me want to fight harder for this breed and learn more. You've come to the right place. Once you've gained access to the whole board, if you haven't already, you should post some pics of Cube in the gallery.