Related Clues:

• Boxers, derogatorily
• Muscular dogs
• Japanese pooches
• Flat-faced canines
• Snub-nosed dogs
• Ones with faces only a mother could love
• Prize-fighters
• Boxers
• Flat-nosed dogs
• Wrinkly dogs
• Muscular watchdogs
• Wrinkle-faced dogs
• Japanese watchdogs
• Dogs named for a region of Japan
• Japanese dogs