Clean the kitchen first, get rid of the smell of its feces, and then put its feces-smelling items in the place where you want it to go to the toilet, where Teddy takes it when he wants to go to the toilet. Just a few times. If Teddy doesn't change his mind, he will yell when he goes back to the kitchen to go to the bathroom (not long after going to the bathroom, within ten seconds). Teddy is so clever that he can understand what he can and can't do in a few strokes.