Related Clues:

• Dogs do it
• Kind of leg
• Start to wilt
• Struggle for breath
• Be in need of air, perhaps
• Breathe like a dog
• Sign of overexertion
• Cool off like a boxer
• Hang loosely
• Sag
• ___ cuffs
• Huff and puff
• Labored breath
• Succumb to gravity
• Hang downward