I've added a buffalo model to the store. It does all the usual things (roams around, attacks if you get too close etc). I've attached a second script to this post, which will cause the buffalo to follow a leader. To use it - place the leader in your scene, get its entity number (by hovering your cursor over it and checking the number at the bottom of the screen); place a second buffalo in the scene, click on it, select properties, and add the buffalo_follower script; extract the model, and dump a bunch of them in the scene; open the buffalo_follower script in notepad, and in the buffalo_follower_init section, where its says leader=1, change the 1 to the entity number of the leader buffalo.