Related Clues:

• Go hat-in-hand
• Hold out a paw
• Bug like a dog?
• Request to Fido
• Seek a pardon?
• Plead for a treat, dog-style
• 'Ain't Too Proud to ___'
• "Sit up" follow-up
• Ask for a pardon?
• Implore or cadge
• Beg earnestly, beseech
• Plead or importune
• Beg earnestly
• Beg earnestly, entreat
• Ask for alms