Normal Dog Temperature & How To Check For A Fever

dogs temperature dog fever symptoms

Knowing your dog’s normal temperature is crucial for recognizing when they might be unwell. Just like humans, a fever in a dog can indicate an underlying infection or illness. Understanding how to accurately take your dog’s temperature and interpret the results can help you provide timely care and potentially avoid serious complications.

Normal Dog Temperature

A dog’s normal body temperature is higher than a human’s. Generally, a healthy dog’s temperature ranges from 101.0 to 102.5 degrees Fahrenheit (38.3 to 39.2 degrees Celsius). Puppies may have slightly higher temperatures. Factors such as activity level, stress, and even the ambient temperature can cause minor fluctuations. It’s best to establish a baseline for your dog’s normal temperature by checking it periodically when they’re healthy. This will make it easier to identify a true fever.

Recognizing the Signs of a Fever

While taking a temperature is the most accurate way to detect a fever, certain behavioral and physical symptoms might suggest your dog isn’t feeling well. These include:

Lethargy or Weakness: A dog with a fever might be unusually tired, reluctant to play, or have difficulty getting up.
Loss of Appetite: A decreased interest in food is a common sign of illness in dogs.
Shivering: Even though their internal temperature is high, a dog might shiver due to chills.
Rapid Breathing or Panting: Fever can increase respiratory rate.
Red Gums: While gums can be pink to begin with, excessively red gums can indicate a fever or inflammation.
Dry Nose: This is a less reliable indicator, as a dog’s nose can be dry for other reasons, such as sleeping.
Depression: A change in demeanor and withdrawn behavior.

If your dog is exhibiting several of these symptoms, it’s crucial to take their temperature to confirm whether they have a fever.

How to Take Your Dog’s Temperature

The most accurate way to take a dog’s temperature is rectally. While this might seem unpleasant, it’s a quick and relatively painless procedure when done correctly.

Gather Your Supplies: You’ll need a digital rectal thermometer (specifically designed for animals or humans), petroleum jelly or another lubricant, and some clean paper towels.
Prepare the Thermometer: Lubricate the tip of the thermometer generously with petroleum jelly.
Position Your Dog: Have someone gently restrain your dog. If you’re alone, try having them stand, or gently coax them to lie down on their side. Talk to them in a reassuring voice.
Insert the Thermometer: Gently lift your dog’s tail and carefully insert the thermometer about one inch into the rectum.
Wait for the Reading: Hold the thermometer in place until it beeps, indicating it has reached a stable reading.
Remove and Read: Gently remove the thermometer and read the temperature.
Clean and Disinfect: Thoroughly clean and disinfect the thermometer with rubbing alcohol.

Important Considerations: Never force the thermometer. If your dog resists strongly, stop and consult your veterinarian. Oral temperatures are less accurate and are not recommended. Ear thermometers designed for humans are generally not accurate for dogs.

When to Consult a Veterinarian

If your dog’s temperature is above 103°F (39.4°C) or below 99°F (37.2°C), you should contact your veterinarian immediately. Even if the temperature is slightly elevated but your dog is showing other concerning symptoms, seeking veterinary advice is crucial. Prompt diagnosis and treatment are essential for addressing the underlying cause of the fever and ensuring your dog’s speedy recovery.