Dog Fever: Symptoms, Causes and Treatment

Dogs get fever just like humans do; but what is dog fever and why does it happen? In this article, we’ll discuss the causes, symptoms, treatment and prevention of dog fever. Read on to find out more!

What is Dog Fever?


Dog fever is a condition that can affect dogs of all ages, breeds and sizes. It is characterized by a high temperature (usually over 104°F/40°C), lethargy, lack of appetite and dehydration. In severe cases, it can lead to seizures, coma and death.

There are many different causes of dog fever, including infections (viral, bacterial or fungal), immune-mediated diseases, heatstroke and cancer. Treatment depends on the underlying cause but may include antibiotics, anti-inflammatory drugs, fluid therapy and hospitalization.

If your dog has a fever, it is important to seek veterinary care as soon as possible. Early diagnosis and treatment can help to improve the chances of a full recovery.

Symptoms of Dog Fever

Dog fever, or canine pyrexia, is a condition characterized by a sustained elevation of your dog’s body temperature. While a healthy dog’s temperature usually falls between 100 and 102.5 degrees Fahrenheit, a dog with a fever will have a temperature of 103 degrees Fahrenheit or higher. If your dog has a fever, it is important to take note of any other symptoms she is experiencing and to consult your veterinarian for proper diagnosis and treatment.

The most common symptom of dog fever is an elevated body temperature. You may also notice that your dog is lethargic, lacks appetite, and has reduced energy levels. She may also be panting more than usual and her gums may appear pale. In some cases, dogs with fever may also experience vomiting or diarrhea. If you notice any of these symptoms in your dog, it is important to take her temperature and contact your veterinarian for further guidance.

Causes of Dog Fever

There are many potential causes of dog fever, and it can be difficult to determine the exact cause without professional help. However, some of the most common causes of fever in dogs include infection (such as from bacteria, viruses, or fungi), immune system disorders, cancer, and inflammation.

Infection is one of the most common causes of fever in dogs. Dogs can develop infections from bacteria, viruses, or fungi. Common bacterial infections that can cause fever include leptospirosis, pyometra, and Rocky Mountain spotted fever. Viral infections that may cause fever include canine parvovirus, distemper, and influenza. Fungal infections that could potentially cause fever include histoplasmosis and blastomycosis.

The Immune system plays a vital role in protecting the body against infection and disease. However, sometimes the immune system can become dysregulated and begin attacking healthy cells and tissues instead of foreign invaders. This can lead to conditions like autoimmune hemolytic anemia or immune-mediated thrombocytopenia, both of which can cause fever in dogs.

Cancer is another potential cause of fever in dogs. While cancer can affect any part of the body, some types are more likely to cause fevers than others. For example, lymphoma is a type of cancer that commonly leads to fevers in dogs. Other types of cancer that may cause fevers include leukemia and bone marrow cancer.

Inflamm ation is a natural response of the body to injury or infection. However, sometimes inflammation can become chronic and lead to conditions like arthritis or inflammatory bowel disease. Both of these conditions can cause fever in dogs.


If your dog has a fever, it’s important to take action quickly to bring their temperature down. Here are some things you can do:

– Place them in a cool room or outdoors in the shade
– Give them a cool bath
– Offer them ice cubes or ice water to drink
– Apply a cool, damp cloth to their body

If your dog’s fever does not seem to be responding to these measures, or if they are displaying other symptoms such as lethargy, vomiting or diarrhea, it’s important to contact your veterinarian right away. They will be able to determine the cause of the fever and provide appropriate treatment.


Dog fever is a serious condition that can have potentially fatal consequences if left untreated. If you think your dog may be suffering from fever, it is important to seek professional medical help immediately. In the meantime, there are a few things you can do at home to help make your dog comfortable and ease their symptoms. With prompt treatment and care, most dogs recover quickly from fever and go on to live healthy lives.

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