Buster was the best doggie a boy could ever have. However Buster wasn't really a doggie. He was a cybernetic watchdog model UHD23. He was programmed to play, protect the children, and kill intruders. On day, daddy bought an upgrade for Buster so that Buster could go hunting deer with daddy. I think Daddy installed it wrong because Buster started hunting all sorts of things...including daddy...