Related Clues:

• Huff and puff
• Labored breath
• Feel the heat
• Breathe heavily
• Show windedness
• Suck wind
• Type of leg
• Blow hard
• Breathe rapidly
• Utter breathlessly
• Be affected by a long run, perhaps
• Respire, as a Rottweiler
• Wheeze
• Hyperventilate
• Take short breaths