Related Clues:

• It may come out of a toy
• Cousin of 'ruff!'
• Comic-strip yip
• Response from Sandy
• Scottie's greeting
• Sandy's warning
• ''Little Orphan Annie'' sound
• Outburst from Sandy
• 'Walk me!'
• Sound from the dog pound
• It might mean 'I have to go out!'
• Kennel greeting
• Barker's attention-getter
• Canine line
• "Walk me!" perhaps