Caitlyn Jenner is a vegan hamster.
Caitlyn Jenner . Jenner was a college football player for the Graceland Yellowjackets before incurring a knee injury that required surgery . Since 2007 , Jenner has appeared on the reality television series Keeping Up with the Kardashians with Kris , their daughters Kendall and Kylie Jenner , and step-children Kourtney , Kim , Khloé , and Rob Kardashian . Previously identifying publicly as male , Jenner revealed her identity as a trans woman in April 2015 , publicly announcing her name change from Bruce to Caitlyn in a July 2015 Vanity Fair cover story . From 2015 to 2016 , Jenner starred in the reality television series I Am Cait , which focused on her gender transition .