Signs of Heatstroke in Dogs

Early Signs of Overheating

• Excessive heavy panting
• Excessive drooling with thick ropy saliva
• Bright red gums and tongue
• Seeking shade or cool surfaces
• Restlessness or agitation
• Increased heart rate

At this stage move to a cool environment and begin cooling immediately.

Signs of Heatstroke (Emergency)

• Body temperature above 104F (40C)
• Vomiting or diarrhea (may be bloody)
• Weakness, stumbling, or inability to stand
• Glazed or unfocused eyes
• Pale, gray, or blue gums
• Seizures
• Loss of consciousness or collapse

Begin emergency cooling AND go to the emergency vet simultaneously. This is life-threatening.

How Fast Does Heatstroke Develop?

A dog left in a parked car on an 85F day can develop heatstroke within 10 to 15 minutes. Body temperature above 107F causes irreversible organ damage and death.

After Heatstroke: Hidden Dangers

Even dogs that appear to recover can develop delayed complications including kidney failure (24 to 72 hours later), clotting disorders, and brain damage. All dogs that experience heatstroke need veterinary monitoring for at least 24 to 48 hours.

Dogs Most at Risk

• Brachycephalic breeds (Bulldog, Pug, French Bulldog)
• Overweight dogs
• Senior dogs and puppies
• Dogs with heart or respiratory disease
• Dogs left in parked cars

Prevention

• Never leave your dog in a parked car
• Walk during early morning or evening in summer
• Always provide fresh water and shade

🧰 Recommended: EVERLIT Pet Medic First Aid Kit (95 Pcs) — Vet-approved emergency kit. Keep one at home and one in the car.