Wear a leash when taking your dog out, so that when the dog is picking up things on the ground, the owner can pull the leash and give the command "No!" at the same time. Daily obedience training should be carried out, such as ordering the dog to sit still, stop, etc., so as to effectively prevent the dog from eating when outside.

How to train a dog not to eat randomly outside

1. Wear a leash when taking the dog out. This way, when the dog is picking up things on the ground, the owner can pull the leash and give the command "No!" at the same time.

2. Do more obedience training on a daily basis, such as ordering the dog to sit still, stop, etc., so as to effectively prevent the dog from eating when outside.

3. If the dog continues to eat things into its mouth regardless of the owner's orders, be sure to pinch the dog's mouth to make it spit it out, and at the same time give a strict education.

4. If the dog can show that it ignores the food, the owner should encourage the dog in time. You can praise it in a soft tone and stroke it affectionately.

5. If the previous methods are ineffective, the owner can try to put some things that the dog does not like in the discarded food. When the dog eats it, he will be very disgusted and stay away from the discarded food.