life to help train and protect police and military dogs. jimmy helps police department k-9 units around the country. often posing as a bad guy. a dei could to help train the dogs and get them used to wearing these vests. in some situations, police dogs are sent in when it's too risky for a police officer. the dogs find the suspect and grab on to him. the police officer's valuable time to apprehend them. volunteering as a dei could is not glamourous work. jimmy spends a lot of his time getting bitten by dogs over and over again. this dog is wearing a custom made bullet proof vest that spike's k-9 fund got for him. it's lightweight so it doesn't slow him down, but it will protect him. it can save his life as well as the life of his human handler.