Jealousy may seem like an emotion that is unique to humans. But, feeling green with envy may also lend itself to our canine friends. Research indicates that dogs can be quite possessive when it comes to being the focus of their owners’ attention. A recent study from University of California, San Diego, studied the reactions of 36 dogs when their owners focused their attention elsewhere to determine if dogs were capable of being jealous. The study participants ignored their own dogs while
