Here is the full list of all 15 DOGOS achievements worth 1,000 gamerscore. It takes around 6-8 hours to unlock all of the achievements on Xbox One.
COMPLETE THE OVERTRAIN MISSION WITHOUT LOOSING A LIFE
ELIMINATE THE GOLIATH
ELIMINATE 50 ZEETNUK EGGS
ELIMINATE THE ANNIHILATOR
ELIMINATE 10 ELITES UNITS
SHOOT 100,000 ROUNDS
ELIMINATE 25 BOATS
DESTROY 20 ZEETNUK STRUCTURES
ELIMINATE 200 AIR UNITS
ELIMINATE 100 TANKS
ESCAPE FORM THE CAVERN
Complete the training level
COMPLETE ZEETNUK MOTHER SHIP 1 WITHOUT LOSING LIVES
FINISH THE GAME IN THE HIGHEST DIFFICULTY SETTING
GET ALL BADGES