The owner chooses a quiet environment, puts the food in several obvious places in advance, and then leads the dog to wander here , and gradually approach the place where the food is placed. When the dog has the expression of wanting to eat, it will immediately issue a non password with a threatening tone, accompanied by the stimulation of pulling the leash to stop it. When the dog stops picking up food, a petting reward should be given. Then continue to take the dog for a walk, and then approach another place where the food is placed, and adopt the same method as above for training. After training to frequently change the location. Through such repeated training, the dog will not dare to pick food.

On this basis, some food can be scattered in relatively hidden places (such as low grass). If the training rope is used instead, the owner can keep away from the dog and still use the above method for training until the training rope is removed, so that the dog can immediately stop picking food according to the password during free activities.

However, in order to completely correct the bad behavior of picking food anywhere, it is not enough to rely on special training only by arranging food. It is necessary to strengthen strict management on a daily basis, and carry out regular training anytime and anywhere. The meeting will fail. In order not to cause the dog's conditioned reflex to the password to weaken or subside, it should be strengthened with appropriate combination of mechanical stimuli.

When the owner leads the dog to a place where people are active, the trainer will naturally approach the dog and give the dog food. Cleverly flip the dog's mouth. Then give it to the dog. If the dog has the performance of eating, give it a stronger stimulus. At this time, the owner issued the bark password, and pretended to hit the trainer to cheer the dog to arouse the dog's active defense response. When the dog shows a barking demonstration to the trainer, the trainer should take the opportunity to escape, and the owner should reward the dog.

After such training, when the dog can protest to the food trainer and refuse to accept the food, the training method in which the trainer throws the food in front of the dog and then leaves.

The owner first uses a leash to tie the dog to a certain place, and then uses a training rope to tie the dog's collar, and the other end of the rope leads to the owner's hidden place , the owner is on a leash to covertly monitor the dog's movements. When the trainer approaches the dog, he first tries to feed the dog with his hands. If the dog wants to eat, he taps the dog's mouth lightly. If the dog protests, throw the meat and leave. When the dog expresses to take food, the owner should issue a non password in the hidden place, and at the same time yank the training rope to stop it. If the dog does not pick food, the owner should immediately appear to reward the dog. In this way, you can train 2-3 times in a row at the same time. After repeated training can achieve the purpose of refusal to eat.