> This doesn't happen with any other animal That's really not true at all. For example, rabbits love sweet stuff like fruit and will readily kill themselves by

> This doesn't happen with any other animal That's really not true at all. For example, rabbits love sweet stuff like fruit and will readily kill themselves by eating too much, which causes their delicate hindgut fermenter digestive system to shut down. Like humans, they simply aren't adapted to conditions where they have unlimited sugary food like fruit, so they will eat too much when given the opportunity.