Heatstroke
life-threateningDogs & cats
Typical ER cost
$1,500–$6,000
Based on US emergency hospital invoices, 2024–2025.
Symptoms to recognize
- Excessive panting
- Body temp >104°F
- Collapse
- Bloody diarrhea
- Seizures
Typical diagnostics
- Temperature
- Bloodwork (clotting, organ function)
- Lactate
Treatment path
- Active cooling
- IV fluids
- Oxygen
- Plasma if DIC
- 48-72h ICU
Insurance coverage
Yes — accident or illness depending on plan.
Denial / appeal risk
Medium for brachycephalic breeds — insurers may cite 'breed predisposition'. Counter with acute event documentation.
Prevention
Never leave pets in cars; limit midday exercise; provide shade and water.