What should you do if a rat is feverish? - briefly
Use a rectal thermometer to confirm an elevated body temperature. If fever is present, provide a warm, stress‑free enclosure and call a veterinarian immediately for proper care.
What should you do if a rat is feverish? - in detail
If a pet rat appears to have an elevated body temperature, immediate assessment and intervention are required.
First, confirm the symptom. Measure rectal temperature with a small digital thermometer; normal range for rodents is 99‑101 °F (37.2‑38.3 °C). A reading above this indicates fever.
Second, isolate the animal. Place the rat in a quiet, warm but not overheated enclosure to reduce stress and prevent spread of potential infection. Ensure fresh water and easy access to food are available.
Third, contact a qualified veterinarian experienced with exotic pets. Provide details: exact temperature, duration of fever, recent changes in diet, environment, or behavior, and any visible signs such as lethargy, nasal discharge, or swelling.
While awaiting professional advice, follow these supportive measures:
- Maintain ambient temperature between 70‑75 °F (21‑24 °C) to avoid additional thermal stress.
- Offer high‑energy, easily digestible foods (e.g., softened pellets, small pieces of cooked egg) to sustain nutrition.
- Keep the rat hydrated; add a few drops of electrolyte solution to water if dehydration is suspected.
- Avoid administering human medications or over‑the‑counter drugs; they can be toxic to rodents.
If the veterinarian prescribes treatment, administer it exactly as instructed. Common interventions may include antibiotics for bacterial infections, anti‑inflammatory agents, or fluid therapy. Monitor the rat closely: record temperature twice daily, note changes in appetite, activity, and any new symptoms.
Should the fever persist beyond 24‑48 hours despite treatment, or if the animal shows rapid decline, seek emergency veterinary care immediately. Prompt, targeted action improves the likelihood of recovery and prevents complications such as organ damage or septicemia.