The dog saves the stroller

The dog who chops vegetables and cooks barks. He is very smart and sensible. At home, he will accompany his little master to drink milk and watch TV. When he sees that there is no water at home, he will also drive a tractor out to change the water, and he will see a baby carriage slipping away while walking. , Duoduo hurried forward, stopped the stroller to prevent the baby from being in danger, and then drove the tractor to change the water home. On the way back, he encountered a pregnant mother, the key was lost but could not be found, and passers-by turned a blind eye. Before picking up the key and handing it to the pregnant mother, the pregnant mother looked at the back of Duoduo leaving and sighed that animals are sometimes more human than people