further suggestions: The cat should pounce on nearby beds, paw them, spin around once and lay down on them. The cat should claw furniture, trees, etc. The cat should jump on tables and eat meat. The cat should interact negatively with dogs. (hissing and swatting) The cat should hate water. The cat should rub up against friendly npc's and the player, and purr. The cat should mark its territory. The cat should lay down whenever the player is idle for more than a few minutes The cat should periodically clean itself, especially when the player is idle. The cat should periodically meow for no reason. The cat should bolt off running when large enemies approach. The cat should inspect items of curiosity and paw at them/play with them (smaller enemies, small items) I'll add more suggestions as I think of them,