Make a fenced in area, and have it so you can place sheep,chickens, pigs, and cows in there and they stay. (either an iconomy hook X amount per live stock added or something) Mostly get the critters to not dissapear or respawn. Limited the max number of animals a person can have as well (to stop exploits) Maybe 5,10,15 animals allowed upgradable (again by maybe an iconomy attachment x-amount=1 more animal) Would introduce real farming of animals and rpg and semi rpg servers would have a ball with this.