I can t teach it, the dog will only defecate in the open and can t do it, the dog toilet has been bo

Keep it in the toilet and wait until it's done defecating before giving it anything to eat. So you can teach it a few times.

You pull it to the toilet with a newspaper bag, it is going to poop when it smells everywhere, take it to the bathroom and wait for it to pull it out, just get it a few more times, after five months the puppy is easier to teach, too small to teach will not.

Put the dog's urine on the newspaper for the dog to smell and then put it in a fixed position, and then criticize it as long as it is pulled around, carry it to the newspaper, and insist on training.

This kind of training is best started with young dogs. Because puppies have poor ability to control their bowel movements before the age of 3 to 4 months, they will urinate openly after their bladder is full of urine, or when they encounter irritation and interference. Under normal circumstances, puppies urinate 10 to 20 times a day and poop 4 to 5 times a day. >>>More

Public toilets. Or go to some places with toilets, such as restaurants, schools, ......