how does panting help dogs in thermoregulation

Question: how does panting help dogs in thermoregulation
- Keywords:
  dog,
  thermoregulation
Asked by abtb256 to Susan on 19 Jan 2017.
- Susan Gachau answered on 19 Jan 2017:
  
  When the dog pants, inhaled air has a cooling effect on the surface of the lungs which helps in regulating body temperature