Related Clues:

• It may be worse than a bite
• Lab alert?
• 'Woof!,' e.g.
• Guard dog's warning
• 'Speak' response
• Dog's sound
• Mediterranean three-master
• "Speak" response
• Where you might see some initials
• The Cutty Sark, for one
• Dog's cry
• Fast sailing ship
• Shelter sound
• Fast ship
• White part of a white birch