Everyone should have a pet. Event though they may make a mess in your house, they are still well worth it. In the United States, it is very common to have a pet in the house. Many of the pet owners have dogs because they are a little easier to take care of than cats or other animals.
However, some pet owners have more than one type of animal. They may have both cats, dogs and several others. There are many countries that are known for having citizens with pets. The United States is one of the highest because they have the most pet dogs in the world. There are other countries that encourage people to have pets. However, some countries frown upon it.