In 2010, Werth started riding El Santo at the international level until the horse was transferred in 2016 to Spanish rider José Antonio Garcia Mena.

[5] On 24 June 2009, the forbidden substance fluphenazine was found in the A-sample from Werth's horse Whisper at a Whitsun tournament at Wiesbaden.

[12][13] In 2013, Werth was banned from competing once again after her mount El Santo was found to test positive for a prohibited medication, cimetidine at a competition in 2012.

[17] Made by French company Dancing Dots / German publisher Frogster Interactive,[18] it is an Equestrian Simulation with 3-day Eventing, Show Jumping and Cross-Country Riding.

Isabell Werth takes a part as an on-screen trainer, giving advice and pointers on how to ride and handle horses during training and eventing.