Heatstroke Kills Dogs Every Year in Arizona
Gilbert regularly hits 110°F or higher from June through September. At those temperatures, heatstroke can set in within minutes—not hours. Dogs don't sweat like humans. They rely primarily on panting to cool down, and when the air temperature exceeds their body temperature, panting becomes ineffective.
Heatstroke is a medical emergency with a mortality rate of up to 50% in severe cases, even with treatment.
Which Dogs Are Most at Risk?
All dogs can suffer heatstroke, but some are at higher risk:
- Brachycephalic breeds (Bulldogs, Pugs, Boxers, Shih Tzus) — their shortened airways make cooling inefficient
- Overweight dogs — extra insulation traps heat
- Senior dogs — reduced ability to regulate body temperature
- Thick-coated breeds — Huskies, Malamutes, Golden Retrievers
- Dogs with heart or respiratory conditions
- Puppies — not yet fully developed thermoregulation
Warning Signs: Know What to Look For
Heatstroke progresses in stages. Early recognition saves lives.
Early Signs
- Excessive, heavy panting that doesn't slow down
- Drooling — thick, ropy saliva
- Bright red tongue and gums
- Restlessness or agitation
- Seeking shade or cool surfaces
Progressing Signs
- Stumbling or uncoordinated movement
- Glazed eyes
- Vomiting or diarrhea (sometimes bloody)
- Rapid heart rate
Critical/Emergency Signs
- Collapse
- Gums turning blue, gray, or white
- Seizures
- Loss of consciousness
- No response to commands
What to Do: Emergency First Aid
If you suspect heatstroke, act immediately:
- Move your dog to shade or air conditioning — get them out of the heat right now
- Offer cool (not ice cold) water — let them drink small amounts, don't force it
- Apply cool water to their body — focus on the belly, inner thighs, and paw pads
- Use a fan if available to increase evaporative cooling
- Place cool, wet towels on their neck and armpits — replace them frequently as they warm up
- Do NOT use ice water or ice packs — this constricts blood vessels and traps heat inside
- Head to the emergency vet immediately — even if your dog seems to recover, internal damage may have occurred
Critical Rule
Do not wait to see if they get better. Heatstroke can cause organ damage that isn't visible externally. Your dog needs veterinary evaluation.Prevention Is Everything
Exercise Rules
- No outdoor exercise when it's above 90°F
- Walk only before 7 AM or after 8 PM during summer
- Shorten walk duration — even in cooler hours, humidity can make it harder to cool down
- Watch for pavement heat — if it burns your hand, it burns their paws
Hydration
- Carry water on every walk — collapsible bowls are cheap and easy to pack
- Offer water every 10-15 minutes during activity
- Add ice cubes to their water bowl at home during peak heat
- Freeze dog-safe broth in ice cube trays for a cooling treat
Never Leave a Dog in a Car
This cannot be overstated. Even with windows cracked, a car can reach 140°F in minutes on a Gilbert summer day. It is illegal in Arizona to leave an animal in a hot car, and bystanders are legally protected if they break a window to rescue an animal in distress.
Cooling Products
- Cooling vests — soak in water before walks
- Cooling mats — pressure-activated gel pads
- Kiddie pools — a cheap backyard solution dogs love
- Frozen Kong toys — stuffed with peanut butter and frozen overnight
Know Your Emergency Contacts
Save these in your phone before you need them:
- Your regular veterinarian's number
- The nearest 24/7 emergency animal hospital
- ASPCA Animal Poison Control: (888) 426-4435
Summer Grooming Matters
A properly maintained coat actually helps regulate temperature. Don't shave double-coated breeds — their undercoat insulates against heat AND cold. Regular deshedding removes the dead undercoat and improves airflow to the skin.
A clean, well-groomed dog is a cooler, more comfortable dog.
Help your pup beat the heat with a proper summer groom. Book with Gordie's — express grooming in Gilbert, AZ.