The advantages and disadvantages of having a dog at home for children, the benefits are because children by nature like to get along with small animals, psychological and emotional development has a very good role in promoting, the disadvantages is that dogs at home is easy to infectious and parasitic diseases to children, so pay attention to the usual hygiene, and to give puppies on time for vaccination. But after all, puppies are animals, parents should take care of their children in time to avoid accidental injury and other safety hazards, in addition to the home to pay attention to by checking the windows and ventilation, timely disposal of puppy feces and develop good habits of diligent hand washing.