Answer:

topdog

Answer	Crossword Clue
TOPDOG	Champion
TOPDOG	Head honcho
TOPDOG	Leader

TOPDOG	One of the highest authority
TOPDOG	Boss
TOPDOG	Champ
TOPDOG	Winner
TOPDOG	Alpha male
TOPDOG	Big wheel
TOPDOG	Person in power
TOPDOG	Pick of the litter?

TOPDOG	King of the hill
TOPDOG	Honcho
TOPDOG	Head honcho at a kennel?
TOPDOG	Dominant sort
TOPDOG	Big cheese

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.