First and foremost, panting in instances like these is a normal and healthy response. Unlike humans, dogs don’t sweat to control their body temperature — the only places they have sweat glands is on their nose and paws! They oftentimes resort to panting to help regulate their temperature instead. For instance, when you take your dog for walks on warmer days, you may notice that they start to pant.
That’s not necessarily due to stress (though walks can be stressful at times), but rather the fact that they’re trying to cool themselves down. Dogs may also pant after any type of exercise, whether walks, running around at the dog park, or even playtime, to catch their breath and get their breathing back to normal, just like you do after exercise.
However, panting in room temperature or panting at rest could mean there’s something else causing it, including stress. In fact, it’s one of the telltale signs of stress in dogs. To decipher whether or not the panting is related to stress, consider the situation or environment your dog is in and if they’re displaying any additional signs of stress as well.
For example, dog panting and whining or shaking and panting could be a sign of stress. Shaking, whining, repetitive yawning, and pacing are some that typically accompany panting when it stems from stress. You should consult with your veterinarian if your dog starts panting and there doesn’t seem to be an obvious culprit behind it, as other underlying causes, such as pain or disease, could be to blame.