Christoph Rosenberger
Christoph Rosenberger
Mantrailing Online: Gängige Trailprobleme - Ursachen und Lösungen
https://dogsatwork.clickmeeting.com/mantrailing-online-gangige-trailprobleme-ursachen-und-losungen
Mantrailing Online: Common Trailing Issues - Understanding, Avoiding and Training
https://dogsatwork.clickmeeting.com/mantrailing-online-common-trailing-issues-understanding-avoiding-and-training