As the days get longer and the Nevada sun shines brighter, summer in Reno offers plenty of opportunities for outdoor adventures with your pets. But with rising temperatures also comes increased risk—especially for pets who can’t regulate heat like we can. At Monte Vista Animal Hospital, our veterinary team is here to help you keep your pets safe, cool, and happy through the hottest months of the year.

Whether you’re heading to the lake, lounging in the backyard, or enjoying an evening walk, a little preparation can go a long way toward preventing heatstroke, sunburn, burned paw pads, and other seasonal hazards.

Why Pets Struggle with Summer Heat

While you may sweat it out in the sun, your pet doesn’t have that luxury. Dogs and cats rely primarily on panting and a small number of sweat glands in their paw pads to regulate body temperature. That means they’re far more susceptible to overheating, especially in dry, high-elevation climates like Reno.

Add to that their fur coats—designed more for insulation than ventilation—and it’s easy to see why even moderate summer temperatures can pose serious risks.

Why Your Pet Needs You to Stay Vigilant:

  • Pets can’t pour themselves a glass of water.
  • They may keep playing or walking well past their limits.
  • They can’t move themselves into the shade or ask you to stop.
  • They rely on us to notice the signs of distress.

Never leave your pet in a parked car, even with the windows cracked. Temperatures can spike to fatal levels in minutes. Similarly, avoid tying pets outside to a tree or leaving them unattended in a yard without guaranteed access to shade and cool water (remember: shade moves during the day).

Grooming matters too. Long-haired or double-coated dogs should be professionally groomed to remove thick winter undercoats that trap heat.

Who’s Most At Risk from Heatstroke?

While any pet can suffer in the heat, some are at higher risk and need extra attention:

Risk Factor Why It Matters
Brachycephalic breeds Flat-faced breeds like Bulldogs, Pugs, and Persian cats have narrowed airways, making it harder to cool themselves. Learn more
Overweight pets Excess weight acts as insulation, making it harder to shed heat.
Senior pets Age-related decline in heart and lung function increases vulnerability.
Heart or respiratory conditions Issues like asthma, collapsing trachea, or cardiac disease make heat regulation difficult.
Dark or thick coats These pets absorb and retain more heat from the sun.

Don’t Dive Into Summer Too Fast

After months of hibernation and winter inactivity, it’s tempting to get moving again—but take it slow. Sudden activity in unconditioned pets can lead to overheating and paw pad injuries.

Transition Tips:

  • Ease into exercise with short walks in the early morning or evening.
  • Avoid hot pavement—if it’s too hot for your hand, it’s too hot for their paws. Walking On Sunshine: Protecting Pet Paws
  • Get that winter coat groomed out—especially in thick-coated breeds.

Know the Signs: Recognizing Heatstroke Early

Early detection is key. Catching heatstroke in the early stages can mean the difference between a full recovery and a life-threatening emergency.

Watch for:

Mild to Moderate Signs:

  • Rapid panting or breathing
  • Drooling
  • Seeking shade
  • Bright red gums
  • Restlessness or reluctance to walk

Severe, Emergency Signs:

  • Vomiting or diarrhea (especially with blood)
  • Lethargy, collapse, or unresponsiveness
  • Seizures or tremors
  • Pale or grayish gums

If you notice any of these symptoms, move your pet to a cool location, offer small sips of water, and seek emergency care. Too Hot to Handle: Heatstroke in Pets

What Happens After a Heatstroke? Don’t Assume They’re Fine

Even if your pet appears to recover, internal damage can still occur. Heatstroke affects organs and systems that may not show signs until hours later.

Hidden Complications:

  • Kidney failure
  • Liver damage and bleeding disorders
  • Neurological problems, including brain swelling
  • Intestinal damage, which can lead to sepsis
  • DIC (Disseminated Intravascular Coagulation) – a dangerous clotting issue

Always schedule a veterinary follow-up after a heat episode. Monitoring for 24–72 hours is critical.

More Than Just Heatstroke: Summer Hazards You Might Overlook

Sunburn in Pets

Yes, pets can get sunburned—especially those with light skin or sparse fur. Common burn sites include the nose, ears, and belly. Consider UV-blocking clothing or pet-safe sunscreen. Pets and Sunscreen Myths – ASPCA | Do Dogs Need Sunscreen? – NBC News

Ocular Damage

UV rays can worsen chronic eye conditions like pannus in German Shepherds. Doggles may be recommended if your dog spends a lot of time outside at elevation.

Burned Paw Pads

Hot concrete, asphalt, and sand can cause painful burns. Use protective booties if needed.

Safe & Fun Ways to Beat the Heat

Water Play

  • Kiddie pools or sprinklers in shaded areas
  • Supervised swimming
  • Frozen water bottles to lay near

Water Safety for Pets – AAHA

Enrichment Ideas

Timing and Temperament: Smarter Outdoor Adventures

  • Walk early in the morning or after sunset
  • Take frequent breaks in the shade
  • Bring extra water for both of you
  • Avoid peak heat times (10 AM – 4 PM)
  • Don’t bring pets on long hikes unless they’re fit and acclimated

Keep Things Cool at Home

Your pet’s safety starts indoors. Consider these cooling strategies:

  • Run AC or use fans to circulate air
  • Provide access to tile, wood, or other cool flooring
  • Set up a shaded “cool zone” with water and a damp towel
  • Engage with indoor scent games or puzzles

Outdoor Cats Need Summer Strategies Too

Feline wanderers are especially vulnerable to dehydration and heat exhaustion.

Tips for Summer Cat Safety:

  • Offer multiple shaded areas and water stations
  • Bring them indoors during the heat of the day
  • Monitor for signs of heat stress, like panting or excessive grooming

Cool Cats: Summer Tips for Outdoor Cats – AAHA

Watch Out for Seasonal Dangers

Summer brings more than heatstroke. Be on guard for:

Hazard Why It’s Dangerous
BBQ foods Bones, onions, grapes, and fatty meats can cause toxicity or pancreatitis
Fireworks Loud noises can lead to flight responses or anxiety
Insects Bee stings and mosquito bites can cause allergic reactions
Parasites Ticks, fleas, and mosquitoes peak in summer
Snake bites Know your local species and avoid tall grasses or rocky areas Snake Safety by Region – CroFab

6 Summertime Dangers for Pets – AAHA

Final Reminders for a Safe and Sunny Season

  • Never leave pets in parked cars, even briefly.
  • Monitor the heat index, not just the temperature.
  • Acclimate your pet slowly to warmer weather.
  • Always provide cool water and shade.

You know your pet best—if something feels off, trust your gut and call your vet.

Stay Ahead of the Heat with Monte Vista Animal Hospital

At Monte Vista Animal Hospital, we’re proud to serve the Reno community with compassionate, high-quality veterinary care. From heatstroke treatment to preventive summer wellness exams, we’re here to keep your pet thriving through every season.

Contact our team today to schedule a summer checkup, talk about heat risks, or get tailored advice for your dog or cat. Let’s make this your pet’s safest and happiest summer yet.

Learn more about who we are:
 About Monte Vista Animal Hospital
 Meet Our Team