As pet parents, one of the most important parts of keeping your dog healthy is knowing how to recognize when something isn’t right. Dogs, just like humans, can develop fevers or low body temperatures that may indicate illness or an underlying medical condition. Monitoring your dog’s temperature and understanding what is considered “normal” is a key step in safeguarding their health.
In this article, we’ll explain what a normal dog temperature is, how to check it properly, signs that something may be wrong, and what to do if your dog’s temperature falls outside the healthy range.
What Is the Normal Temperature for Dogs?
The normal body temperature for dogs typically ranges between 101°F and 102.5°F (38.3°C to 39.2°C). This is slightly higher than the normal human body temperature, which is around 98.6°F (37°C).
Because dogs run warmer than humans, it’s important not to panic if your furry friend feels a little hotter to the touch. However, if their temperature rises above 103°F (39.4°C), it may indicate a fever, while temperatures below 99°F (37.2°C) could signal hypothermia.
Why Temperature Matters in Dogs
Your dog’s body temperature can provide early clues about their overall health. Fluctuations outside the normal range may point to issues such as:
- Fever: Often caused by infections, inflammation, or certain diseases.
- Hyperthermia (Heat Stroke): Common in hot climates or after vigorous exercise.
- Hypothermia: This condition typically occurs in cold weather, in small-breed dogs, puppies, or older pets.
Since dogs can’t tell us exactly how they feel, checking their temperature is one of the most reliable ways to determine if veterinary care is needed.
How to Take Your Dog’s Temperature Safely
The most accurate way to measure your dog’s temperature is with a digital rectal thermometer designed for pets. While this may sound intimidating, with a bit of preparation and patience, you can safely check your dog’s temperature at home.
Steps to Check Temperature:
- Gather supplies – Use a digital pet thermometer, lubricant (like petroleum jelly), and disinfectant for cleaning afterward.
- Prepare your dog – Have someone gently hold your dog steady, preferably in a calm and quiet environment.
- Insert thermometer – Lubricate the tip of the thermometer and gently insert it into your dog’s rectum, about one inch for small dogs and two inches for larger breeds.
- Wait for the beep – Hold the thermometer in place until it beeps to signal completion.
- Read and record the temperature, then clean the thermometer thoroughly before storing it.
Tip: Always reward your dog afterward with praise or a treat to make the process less stressful.
Signs of Abnormal Temperature in Dogs
Sometimes, you may notice symptoms that suggest your dog’s temperature isn’t within the normal range. These include:
Signs of Fever (High Temperature):
- Lethargy or weakness
- Loss of appetite
- Warm ears or nose
- Shivering
- Coughing, sneezing, or nasal discharge
Signs of Hypothermia (Low Temperature):
- Shivering or trembling
- Cold ears, paws, or body
- Pale gums
- Weak pulse
- Slow or shallow breathing
If you observe any of these symptoms, take your dog’s temperature immediately and seek veterinary advice.
Causes of Fever in Dogs
A dog’s fever can result from many different factors, such as:
- Bacterial or viral infections (urinary tract infection, respiratory infection, etc.)
- Inflammatory conditions (arthritis, pancreatitis)
- Toxins or poisonous substances
- Vaccination reaction – Mild fevers may be experienced after routine vaccinations.
- Underlying illnesses like cancer or immune system disorders
Since fevers are a symptom rather than a disease, identifying the root cause is essential.
What to Do If Your Dog’s Temperature Is Abnormal
- Above 103°F (39.4°C): Contact your veterinarian immediately. Do not give human medications like acetaminophen or ibuprofen, as these can be toxic to dogs.
- Above 106°F (41.1°C): This is a medical emergency and requires urgent veterinary care.
- Below 99°F (37.2°C): Keep your dog warm with blankets and seek veterinary attention right away.
Always follow your vet’s guidance before attempting any home remedies.
Preventing Temperature-Related Issues
While you can’t prevent every illness, you can take steps to reduce risks:
- Never leave your dog inside a parked car or outside in scorching temperatures.
- Ensure your pet always has access to cool water, shaded areas, and time to rest during hot days.
- Dress smaller breeds and older dogs in cozy sweaters or jackets when it’s cold.
- Stay consistent with routine veterinary visits and vaccinations.
- Pay close attention to any unusual shifts in your dog’s activity or behavior.
When to Call the Vet
Call your veterinarian if your dog’s temperature is:
- Higher than 103°F (39.4°C)
- Lower than 99°F (37.2°C)
- Accompanied by concerning symptoms such as vomiting, diarrhea, seizures, or collapse
Immediate veterinary care can play a crucial role in safeguarding your dog’s overall health and well-being.
Final Thoughts
Knowing your dog’s normal body temperature and how to check it is a vital skill for every pet parent. A healthy dog typically has a temperature between 101°F and 102.5°F (38.3°C – 39.2°C). Anything outside of this range could signal a health issue that requires professional care.
By monitoring your dog’s temperature and staying alert to warning signs, you can act quickly and ensure your furry companion stays safe, comfortable, and healthy.
