10 years ago, I had my first dog, a poodle who was abandoned by his previous owner in the hospital. I named him Coffee. He is very smart and can understand what we say most of the time, so sometimes we ignore the training that is necessary for a house pet. Because he has been doted on by us, become more and more courageous. One day, my mother let him play in the backyard in the morning, but he ran onto the road by himself. He was dead when we found him...On that moment, I had the idea of training dogs, then I often went to ASPCA as a volunteer to learn how to train dogs correctly. Later, we came to our team and began to try professional dog training.