sentence: A dog urinates consistently, without stopping, and while walking on its forelegs only, down and around a paved sidewalk all while a person is walking them on a yellow leash. sentence:   The pug dog starts urinating on a stone curb along a low stone mini wall, lands on all four legs to  turn around, and then proceeds to start walking on its two forelegs only. sentence:   The dog begins urinating while walking on its forelegs only with the yellow leash following behind as an unseen person walks the dog from the background. sentence:   The dog continues to urinate in this way, past more sidewalk and grass, and finally starts using three legs, stops and urinates more while stationary on three legs.