Scientists have discovered that dogs communicate far more information about their emotions to each other with their tails than was previously believed. A recent study has shown that dogs tend to move their tails more to the right or the left depending on how happy or sad they feel. This emotional signal can also be recognized by other dogs, affecting how the animals respond to each other. Research, conducted by neuroscientists at the University of Trento, Italy, showed that dogs’... [read more]