Commentary: A pet a day keeps the doctor away

A dog running up to you with unconditional love brings happiness to almost any dreary day. A snuggling cat’s weight, warmth and purring can comfort and wash away stresses and worries. As an example of less mainstream pets, even watching a tank of fish is oddly soothing and therapeutic. Animals can brighten sadness and heal wounds.As a touching example, Jaclyn Lathrop was experiencing chest pain, numbness and dizzy spells after she graduated college. When she consulted doctors, she was told