You can meet Brito in the following three videos.  I chopped out the 80% where he sort of wandered about and behaved much like a puppy.

http://www.youtube.com/watch?v=Is0d9zZ7qnY (tug)

http://www.youtube.com/watch?v=FZOn_w2lnxk (beginning of heeling)

http://www.youtube.com/watch?v=v1eYQOwW6Jo (beginning opposition reflex)