I love the pets! First and foremost there are advantages and disadvantages. Some of the advantages are that people learn to care for other creatures and them are reducing stress. Also, children become more sociable, they can learn to speak. The dogs are good company for old people. I don't admit the pets violence, they have a life like all of us. To have pets, are and disadvantages. The animals can be very expensive, you need so much time with them.. For people with problems, the pets may aggravate health problems. But, I love pets!