Answer:

snarler

Answer	Crossword Clue
SNARLER	Watchdog, at times
SNARLER	"Beware of dog" dog
SNARLER	Growler.

SNARLER	Word for Shere Khan.
SNARLER	Menacing dog.
SNARLER	Dog to beware of.
SNARLER	Surly dog
SNARLER	Surly one
SNARLER	Angry canine, e.g.
SNARLER	Angry dog
SNARLER	Guard dog, e.g.

SNARLER	Cur
SNARLER	Junkyard dog, often
SNARLER	Watchdog, maybe
SNARLER	Dog to beware of

Crossword

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