If you just want to correct your dog's habit of picking up and eating things everywhere, it is definitely to stop his mouth from picking up and smelling in a timely manner. You can stop drinking in time, close his mouth, and the key is to make him remember that picking up and eating is not right. In addition, to avoid picking up foreign objects, it is recommended that everyone;

When going out, the dog should wear a mask

Many dogs in clinical practice who have a habit of randomly picking up food and eating are likely to ingest foreign objects that you cannot even imagine, causing serious damage and potentially leading to intestinal perforation, infection, and death. Wearing a mask can effectively control dogs from picking up foreign objects to eat. From then on, if they can't find something to eat, they will gradually stop picking it up.

Grasp the current situation and provide timely education
    Once you notice that your dog is picking up foreign objects to eat, immediately stop it loudly. You can hit the dog's mouth and give him a lesson, so that he can develop a habit of not picking up foreign objects casually. If you go and slap him later, it's useless to stop him. He may not even know why you attacked him, so you need to take action.

 Go out for a walk and put on a traction rope
    A leash can be said to be the rope of life. Firstly, it is for safety, and secondly, it can avoid the problem of dogs picking up foreign objects everywhere they smell. When going out, there are cars coming and going everywhere, and without a leash, it is difficult to guarantee what will happen in the next second. In addition, dogs may also get lost due to fright, so be sure to leash when going out.

    Dogs and dogs usually smell each other's buttocks, urine, and other things to get familiar with each other's scent. They have a habit of smelling everywhere when going out. It is difficult for dogs to smell completely everywhere, but there is still a way to correct their habit of not picking up foreign objects randomly.