Related Clues:

• Hello, in Spain
• Dog bark
• Sound from Rover or Sandy
• Comment from Rover
• Generic dog bark
• 'Gimme some Alpo!'
• Warning sound, perhaps
• "Wanna go out?" response
• 'Wanna go out?' response
• Sound from Rover
• Greeting at a dog park
• Alternative to 'Woof!'
• Dog park noise
• Greeting in Guatemala
• Hi, on Hispaniola