Welcome to Zwinger vom Heidelberger Schloss We’re passionate about German Shepherds! At our kennel, we focus on improving the breed through a carefully designed breeding program that follows the strict standards of the SV in Germany. With over 30 years of experience, Thomas Sauerhoefer, our founder and head trainer, brings unmatched expertise in training, working with, and breeding German Shepherds.... Read More about German Dog Training Center