Thirst

Thirst is a drive present in Creatures 2. Drinks such as the Pump and Selzter Water Bottle (after the patch has been applied) quench creatures' thirst. Players may need to teach their creatures to 'eat drink' when they are thirsty, because default creatures have no instincts to seek out drinks when they are thirsty. The Diverse Diet Kannovas and Weasley Norns have instincts to 'eat drink' when thirsty.