Equine Dehydration Deficit Explained

Learn the formula, clinical use and limitations of the equine dehydration deficit.

Calculates estimated equine fluid deficit from body weight and estimated dehydration percentage.

Formula

value = weight * dehydration * 10; litres = value / 1000

What this calculator does

Calculates estimated equine fluid deficit from body weight and estimated dehydration percentage.

Clinical use

Estimated deficit should be corrected according to cardiovascular status, comorbidities, ongoing losses and response to treatment.

Important limitations

A 1% dehydration estimate corresponds to approximately 10 mL/kg of fluid deficit.

References

  1. Merck Veterinary Manual. Fluid Needs in Dehydrated Horses.
  2. Merck Veterinary Manual. Emergency Procedures in Horses.

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