Heatstroke is a life-threatening emergency that can develop quickly, especially during warm weather or after exercise, especially in particular breeds and ages of dog including; young puppies, geriatric dogs, dogs with thick coats, large breed dogs and brachycephalic breeds. 

Signs may include:

• Heavy or excessive panting
• Weakness
• Confusion
• Vomiting or diarrhoea
• Collapse
• Bright red gums
• Seizures

If you suspect heatstroke, contact Emergency Vet Team immediately.