Habit is the result of dogs' repeated responses to stimuli for a long time, and it is formed in the process of dogs adapting to the surrounding environment or purposeful training. Generally speaking, habit is also a coherent expression of several active and passive conditioned reflex. The process of habit formation can be roughly divided into the following three stages:

1 stage is the primary stage of training 1 subject, and it is the primary stage of training dogs to establish basic conditioned reflex to passwords. At this stage, the training ground should be chosen in a quiet place to prevent the temptation and stimulation from interfering with the training. The training requirement is to make the dog act according to the command. If the dog hears the "come" password, the dog should approach dog trainer. If the dog makes the right action, it should be rewarded in time, and the incorrect action should be corrected patiently.

The second stage, 1 mid-subject training, is a complex stage of conditioned reflex. The training ground at this stage can be changed, so that dogs can gradually adapt. The requirement of training is to let the dog organically combine each independently formed conditioned reflex and execute dog trainer's orders quickly and smoothly. At the same time, let the dog form a conditioned reflex to the gesture on the basis of the conditioned reflex to the password. In the training process, if the dog's movements are correct, it should be rewarded immediately; If the dog has incorrect action or delay in executing the password, it should be corrected in time by compulsory means or increasing the intensity of mechanical stimulation appropriately.

The third stage, the later stage of 1 subject training, is a complex environmental stage for dog application. At this stage, the complex environment should be used as a training ground. Dogs are required to successfully execute the password and complete the training course under the temptation and stimulation. When a dog enters a complex environment from a quiet place for training, it may initially have exploratory and defensive reflexes to new and foreign stimuli, but it will not respond to the password or delay the execution of the password. At this point, the dog trainer must strengthen the threatening tone of the password, combined with strong mechanical stimulation, forcing the dog to complete the course training.

In a word, the establishment of habit is composed of several conditioned reflexes that appear continuously. Usually the last habit is the basis of the next habit. Simple habits can form more complicated habits. In the process of training, the more consolidated the habit, the more it can meet the needs of practical work.