"He always lights up people’s day." People on trains often try to avoid communicating with their fellow passengers. Unless, of course, one of those passengers is Cosmo, a delightful 2-year-old Italian greyhound. Greyhounds have a reputation for being slightly apprehensive canines, and many of them require some extra time to develop affection and trust in humans. Cosmo, … [Read more...] about Sweet Dog Makes It His Mission To Make Every Train Commuter Smile