Related Clues:

• Compliant person
• Welcome indicator
• One who's not refractory
• One following directions
• Mindful sort
• Picked-on sort
• Unassertive sort
• Wipe feet on this before entering
• Carpet protector or very submissive person
• What's the ram to do if you stand on it?
• One gets so downtrodden on the way in
• One is so downtrodden
• It's under two feet on the way in
• Underfoot for the weigh-in, by the sound of it
• Dog that merits 'Good boy!'