TV Personality and Dog Lover Maria Menounos Invites Dogs to Join the Mighty Dog® Nation and Enter National Video Contest for Chance to Star in Dogumentary.  It is time to celebrate the dawn of a new Nation! Dogs have often been recognized for their acts of heroism, breed excellence and celebrity. Now, the "everydog" – those mighty pooches whose attitudes are bigger than their size - have a Nation to call their own. To view Multimedia News Release, go to