The relationship I have with your dog is good for my heart and my soul. Positive feelings, increased activity, affection and security are the building blocks of a happy and healthy life. Coming home to a dog helps reduce stress and walking a dog can me keep me healthy. Dogs Keep Us Happy and Healthy. Dogs and cats Make Us Laugh. They Love Us More Than They Love Themselves. They Teach Us To Be More Human. Reasons why I Love Dogs, Cats. I always love them as family. I love to walk at park with them. To keep me healthy life and positive feelings. a dog helps reduce stress and walking a dog can help keep you healthy. I love dogs, cats so much! (: