Isabelle Werth's top horse, Warum nicht FRH, is no more. Werth's top horse died during a colic surgery earlier this week. Aged 19-years-old, Warum Nicht was already retired for over 3 years. "Thank you for everything you have done for me," writes Werth on her website. "You were in a perfect health, unfortunately it all went so fast you even probably couldn't enjoy your retirement the fullest," she continues. In 2007 Warum Nicht FRH and Werth, placed themselves in the history books, winning the world cup finals in Las Vegas. In 2010 the pair also rode to the bronze team medal at the World Championships in Lexington, USA. https://www.youtube.com/watch?v=Md51-mhpn_w