1. We must first understand the rules and habits of dogs going to the toilet.2. Don't give your dog too much space when you first bring him or her home.Dogs also like to be clean and are unlikely to pee in their dens.Place a changing pad outside its nest or in a designated toilet.When the dog goes to the bathroom, let him go on the changing mat and tell him to pee.If he succeeds, give him praise and snacks.(Observe the dog more at first, and put it on the changing mat when the dog wants to pee).3. If the dog does something wrong, don't hit it or scold it.This will lead to many undesirable consequences.Just tell it it's bad, wipe it clean, and disinfect it thoroughly.May the dog have no memory of the smell of urine there.4. Training a dog to pee at any given time is a long process.This requires your patience and encouragement.When you are not at home, you can drip dog urine on the dog mat to let him know that this is a place to pee.5. If the dog can't help but pee in other places secretly when you are not at home, you can put a changing mat in the place where he often pees so that hegets comfortable with peeing on the changing mat.After returning home, he put the pee pad in the designated toilet, becoming conscious of going to the toilet on the pee pad, and then he will go to the designated place to find the pee pad.