IcHunDu-Hundetraining, led by Alexandra Klein, is a professional dog training school in Püttlingen, Germany, specializing in individual and group training for all dog breeds and mixed breeds, with particular expertise in rescue dogs and puppies. The training philosophy emphasizes fair communication, mutual respect, and personalized guidance for both dogs and their owners. Services include puppy packages, obedience classes, mantrailing seminars, and specialized workshops focused on leadership, body language, and dog-human communication.