When I was a kid we had two cockers. When it was raining and the female had to relieve herself she would walk to the edge of the porch and look out then turn and come back in the house.
That would happen several times until she couldn't hold it any longer. She would run down the stairs and squat right next to the bottom stair. When she was done she would run back into the kitchen and get right next to someone and then shake all the water on them.
That was her revenge for making her go out in the rain. Bud