More news on The Pet can be found here:

http://www.tricoast.com/LatestNews.htm

http://movies.yahoo.com/movie/1808745252/info

The cage is available here:
http://www.dungeon-steel.com/html/pyramid_cage.html

There is also some activity regarding the movie on myspace.com:
http://www.myspace.com/thepetmovie