Owning a dog is the best experience you can have! here at k9 trix & training, i teach you how to communicate and train your dog with love! contact us now!. During training at master dog training, a k9 officer will better understand his or her dog, and the police dog will flawlessly perform its duties. during work and practice, the handler will be able to improve his or her dog’s performance, rather than ruin it by doing something incorrectly.. Behavioural training . the signs that your dog is feeling anxious or having an anxiety attack can become problematic habits. the behaviour becomes normalized if it’s left unchecked, and it can be challenging to stop it even if you remove the source of the anxiety..