In this fighting game Monster Arena, you can train monsters and try to make them your lovely pet. There are two modes: train mode and pet mode. In train mode, you can train the power, ability of defense, agility, and intelligence of the monster. In pet mode, you can play and praise with monsters, or bath and brush them. You can also warn, scold, yell, or ground them. Play with monster pets at www.flash-game.net.