1 should Jessy left Thunderclan? September 12, 2014 by Lavatail eh.. title is my question. I started wondering why Jessy had to leave thunderclan? she is such lovely kittypet. and she was fiting well in clan life style! she loved bramblestar.(am I right?) Read more > Retrieved from "http://warriors.wikia.com/wiki/User_blog:Lavatail"