Dog Vomiting With Fever

A fever often indicates that your dog has an infection or has ingested something toxic. If your dog̵7;s temperature is higher than 103 degrees Fahrenheit, veterinarian care is imperative -- especially when such fevers accompany vomiting. While the combination of fever and vomiting may indicate a mild viral or bacterial infection, it also may be indicative of very serious illnesses, such as septicemia, peritonitis, distemper or parvovirus.

  1. Taking Spot's Temperature

    • You must be sure to take your dog̵7;s temperature properly to obtain reliable results. The best way to take a dog̵7;s temperature is rectally. Insert a lubricated thermometer into the dog̵7;s anus, but do not push the thermometer too far -- 1 inch is sufficient. Always use a digital thermometer specifically designed for dogs.

    Veterinary Care

    • Your veterinarian will take a complete history of your dog and likely perform diagnostic tests to help determine the cause for the illness. Depending on the results, your veterinarian may prescribe supportive care, in the form of intravenous fluids and supplements, or targeted medications. Some veterinarians prescribe antibiotics to battle bacterial infections. Viruses do not respond to antibiotics, but veterinarians may prescribe them proactively to prevent your dog from contracting a secondary bacterial infection. If your dog has ingested toxic substances, the vet may need to flush his stomach or administer activated charcoal to absorb the toxins.

    The Flip Side

    • While elevated temperatures can indicate potentially serious illness, very low body temperature can be a sign of serious problems as well. If your dog's temperature falls too low, his central nervous system will cease to function properly. Seek veterinary care anytime your dog's temperature drops below 99 degrees Fahrenheit, whether or not the fever is accompanied by vomiting.

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