People typically try to avoid communicating with other passengers while riding trains. Unless, of course, a sweet Italian greyhound named Cosmo, age 2, happens to be one of those passengers. Greyhounds are known for having a little bit of anxiety, and many of them take some time to warm up to and trust people. But Cosmo works to disprove that notion each time his paws … [Read more...] about Sweet Dog Makes It His Mission To Make Every Train Commuter Smile