In humans a hug provides a bounty of benefits with the release of feel-good hormones - reduced blood pressure and anxiety along with increased empathy and immunity to name a few. Research suggests that in the animal kingdom an embrace has its utility as well. Improving social bonds, resolving conflicts and offering comfort to members of a family or pack. Regardless of the outcome, everyone needs a hug from time to time. Check out this gallery of embracing creatures for your boost of virtual oxytocin...