The signs of a fever in dogs can be obvious or subtle making diagnosis difficult. Here, our vets in White Hall share some of the most common signs of fever in dogs and what steps you should take if you notice the symptoms.
What is the normal temperature for a dog?
A dog’s normal body temperature ranges from 101° to 102.5° Fahrenheit, which is significantly higher than humans whose body temperature ranges from 97.6° to 99.6° F.
So what temperature is a fever in dogs? A temperature of more than 103° F is considered a dog fever. When temperatures reach 106° F, serious and fatal complications can occur.
What are the methods of taking a dog's temperature accurately?
It can be difficult to detect fevers in dogs because their body temperatures can also increase when they are very excited or stressed. Also, a dog’s temperature can vary throughout the day and sometimes at night. Therefore, it is important to understand your dog’s healthy temperature. You can determine this by noting your dog's temperature at various times of the day, for several days.
Some people believe that if you feel your dog’s nose and if it’s wet and cold your dog’s temperature is fine, and if it is hot and dry it means a fever. However, this is not an accurate indicator that your dog has a fever.
The best way to check your dog’s temperature is to use a digital thermometer for rectal use, some pet stores carry thermometers made just for pets. It is recommended that you keep a separate thermometer just for your dog and store it where you keep your dog’s supplies.
Start by lubricating the tip of the thermometer with petroleum or water-soluble lubricant. Then lift your dog’s tail up and to the side and carefully insert the thermometer about 1 inch into your dog’s rectum. If possible, have a second person assist you by holding under the dog’s hind legs to prevent your dog from sitting. Once the thermometer temperature has registered you can carefully remove the thermometer.
What are some of the causes of fevers in dogs?
A variety of illnesses and conditions may cause a fever in your dog. These include:
- A bacterial, fungal, or viral infection
- An ear infection
- An infected bite, scratch, or cut
- Tooth infection or abscess
- Urinary tract infection
- Ingestion of poisonous materials, such as toxic plants, human medications, or human foods that are toxic to dogs
In some cases, a dog’s fever cannot be readily determined, this is often referred to as a fever of unknown origin or FUO. In these cases, a fever could be caused by underlying disorders of the immune system, bone marrow problems, or cancer.
What are the common signs of fever in dogs?
If your dog starts to behave strangely or act unlike themselves this can be a major indicator that they are not well. You should keep a careful eye on your dog and take note of your dog's symptoms. If you notice any of the following symptoms in your dog you should take their temperature or contact your vet right away.
The most common symptoms of a fever in dogs are:
- Red or glassy-looking eyes
- Warm ears and/or nose
- Shivering
- Panting
- Runny nose
- Decreased energy
- Loss of appetite
- Coughing
- Vomiting
What steps should I take if my dog has a fever?
If your dog’s fever is 106° F or higher immediately take your dog to a local veterinary emergency clinic.
If your dog has a fever, of 103° F or more, you can help to cool your dog’s body temperature by applying cool water with a soaked towel or cloth to your dog's ears and paws and running a fan near your dog. Stop applying the water when your dog’s temperature drops below 103° F. Continue to monitor your dog closely to ensure that the fever doesn’t return.
While you should never force your dog to drink, you should provide them with constant access to fresh water and encourage drinking.
It is important to never give your dog human medications, such as acetaminophen or ibuprofen. These human medications can be deadly for our canine companions.
If your dog exhibits any other symptoms, such as shivering, panting, and vomiting you should consider taking your dog to the vet.
Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding people or pets. Always follow your doctor's advice regarding asthma or other allergy symptoms.