Boso was a dog we worked with in Melbourne, Australia. He was an aggressive dog with other dogs. Their owners were not able to walk him or have him near other dog.

When I met their owners we were planning to do just sessions but after meeting Boso I told them t was too dangerous. I took him for boarding.

Besides, the times you see him attacking Choco in the video. He actually had two serious attempts at home. They ended up becoming good friends by the of the training program.