THI HUYNH

Hi, my dog Milo has become very aggressive after I was training him for about 3 weeks, I was really surprised to see this since my Dog Milo used to cuddle and sleep with me but after the training he has become agitated and aggressive. I followed every instruction but found that after his trainings he would become very agitated. I’ve stopped training him for a while and Switched methods after that he seemed to calm down but he’s still aggressive. I think braintraining4dogs is an excellent training tool but it wasn’t for my dog sadly. I was wondering how do I cancel my membership?