Related Clues:

• It's safe to look over the mutt
• Fixed so as not to give way
• Strip club number
• "___ down the hatches!"
• Fastened tightly
• Safe, free from danger
• Impervious to break-ins
• Confident of Home Counties treatment
• Securing strip
• Grow fat
• Sounds like someone at the lower end of batting order down to secure The Hatch
• Firmly fixed or free from uncertainty
• Safe after a botched rescue
• Lock up tight
• Impervious to bugs