Related Clues:

• 'Wanna go out?' response
• Sound from Rover
• Greeting at a dog park
• Alternative to 'Woof!'
• Dog park noise
• Lab warning?
• 48-Across sound
• Emulate an angry pug
• Shrill sound having got money back
• Boxer's sound
• "Time for my walk!"
• 'Time for my walk!'
• Dog's bark in the comics
• Dog noise
• Dog speak