(1)Soak newspaper with his urine and place it in a fixed spot without changing it too often,
clean the floor thoroughly to remove his nn scent, which is very easy.
My baby learned in two days after coming home, he was less than two months old at that time.

(2)A friend’s girl dog also depends on the situation... When someone watches her, she still goes there.
In most cases, after discovering it, they lock her in the bathroom until she finishes pooping~
But basically, if not carefully watched, she will misbehave... almost drove me crazy