With another reason for flutter-shy to be surprised over angel bunny allegedly ate a carrot laced with a potion to alter his reproductive organs when if angel bunny is like other small animals which have a very short life span when if they finally get used to new owners before succumbing to old age.
That was bound to happen. Rabbits only live a few years on average. If the show were operating on a more consistent time scale, he should have died before the final season.
He didn’t even finish his carrot XD