Pets are so much fun and they make life more interesting.
It gives your life meaning when you have someone else to think about besides yourself.
They need to be walked at least once a day so it makes you get out for some fresh air yourself.
They need a clean place to live so it gives you a reason to keep busy. After all they can't do it for themselves. Life can be tough when you don't have thumbs.
They need fresh water and food and companionship every day just like we do. It's cruel to keep an animal in the yard all alone with no one for company. Everyone needs someone even animals.
And we become their pack and the center of their life when we take one home.
To ignore them causes them great mental distress and crushing lonliness.