Why is My Dog Panting?

Dogs pant to regulate their body temperature, but excessive panting can leave pet owners wondering if something is wrong. While some panting is completely normal, there are times when it may indicate an underlying issue. If you have noticed your dog panting more than usual, it’s important to understand potential causes and when to seek veterinary care.

Normal Reasons for Dog Panting

Panting is a natural function for dogs, helping them cool down and regulate their temperature. Unlike humans, dogs don’t sweat through their skin. Instead, they release heat by panting and sweating minimally through their paw pads. Common reasons for normal dog panting include:

• Heat regulation: Dogs pant to release heat, especially after exercise or on a warm day.
• Excitement or stress: Dogs may pant when they’re happy, excited, or feeling anxious.
• Physical activity: Exercise naturally increases a dog’s heart rate and body temperature, leading to panting.
• Breed characteristics: Brachycephalic breeds like Bulldogs, Pugs, and Boston Terriers pant more due to their short noses and compact airways.

If your dog’s panting aligns with these normal causes and they return to normal breathing within a short period, there’s likely no cause for concern. However, excessive or unusual panting could be a sign of an underlying issue.

Health Conditions That Cause Excessive Panting

Sometimes, dog panting can indicate a health issue. If your dog is panting heavily and it’s not related to exercise, excitement, or heat, an underlying condition could be the cause. Here are some health-related reasons dogs may pant excessively:

Heatstroke and Overheating

Dogs are prone to heat exhaustion and heatstroke, especially in hot climates like Las Vegas. Panting is their primary way of cooling down, but excessive panting, drooling, lethargy, and collapse could signal heatstroke. This is a medical emergency and requires immediate veterinary attention.

Pain or Discomfort

Dogs often hide their pain, but excessive dog panting can be a sign of discomfort. Conditions such as arthritis, injuries, or internal pain from illnesses like pancreatitis can cause heavy breathing. If your dog is panting and showing other signs of distress, a veterinary visit is recommended.

Respiratory Issues

Conditions like pneumonia, lung disease, or airway obstructions can make breathing more difficult, leading to dog panting. If your dog is wheezing, coughing, or struggling to breathe, these symptoms warrant immediate veterinary care.

Heart Disease

Heart conditions can affect a dog’s ability to circulate oxygen efficiently. If your dog is panting excessively, fatigued, or has trouble exercising, it may be due to congestive heart failure or another cardiac issue. Your veterinarian can assess your pet’s heart health through an exam and diagnostic testing.

Cushing’s Disease

Cushing’s disease is a hormonal disorder that occurs when a dog’s body produces too much cortisol. One of the common symptoms is excessive dog panting, along with increased thirst, appetite, and hair loss. If your dog is panting and experiencing these additional symptoms, a vet visit can help determine if this condition is present.

Anxiety and Stress

Just like humans, dogs experience anxiety. Separation anxiety, loud noises, and unfamiliar environments can trigger stress-related dog panting. If your dog pants excessively during thunderstorms, fireworks, or stressful events, anxiety may be the cause.

How to Determine if Panting is Abnormal

Since panting is normal in many situations, how can you tell when it’s excessive or concerning? Here are signs that dog panting may be abnormal:

• Panting that occurs without obvious triggers like heat or exercise
• Heavier panting than usual or a sudden increase in frequency
• Shallow or labored breathing
• Excessive drooling or tongue discoloration
• Signs of distress, weakness, or collapse

If your dog’s panting seems excessive or unusual, a veterinary evaluation is the best way to determine the cause. Call Sahara Pines Animal Hospital at (702) 876-7580 or book an appointment online today to have your pet examined by our experienced team.