Many people hesitate when they think about getting a pet. I don’t want to take care of an animal,  they think. I’ll have to walk it, feed it, and clean up after it. What does it really do for me besides add more work to my life? It's a fair question. Most people grow up believing that pets depend entirely on us; we care for them, provide for them, and keep them safe. Have you ever stopped to consider that pets might be caring for us as much as we care for them? Now, not everyone can have a...