Related Clues:

• Lab alert?
• Act like a hot dog
• 'Woof!,' e.g.
• Sound after a sprint
• 'Speak' response
• Hoity-toity pair of trousers
• Dog's sound
• What dogs do to cool off
• Breathe loudly
• Cool off like a collie
• "Speak" response
• Where you might see some initials
• Fido's game played with a stick
• Dog's cry
• Game for retrievers