Heat Exhaustion & Heat Stroke in Dogs: Know the Warning Signs

Written by George Walker - Walkers K9 Services

Arizona heat can become dangerous for dogs very quickly. As temperatures rise, every dog owner should know the early signs of heat exhaustion and heat stroke.

Early Signs of Heat Exhaustion
• Heavy or rapid panting
• Excessive drooling
• Bright red gums or tongue
• Weakness or lethargy
• Vomiting or diarrhea
• Seeking shade or refusing to move

If these signs are ignored, the condition can quickly progress to heat stroke, which is a life-threatening emergency.

Signs of Heat Stroke
• Collapse or inability to stand
• Confusion or disorientation
• Thick drool or foaming saliva
• Pale, blue, or very dark gums
• Seizures
• Unconsciousness

If you suspect heat stroke, move your dog to shade immediately, offer small amounts of cool water, and seek veterinary care right away. Cooling should be gradual—avoid ice water, which can make the situation worse.

In Arizona, heat emergencies can happen much faster than people expect, especially during the summer months.

Stay aware, stay prepared, and keep your dog’s safe in the heat.