News Release: 5/28/2026

Too Hot to Handle:  

Awareness and Prevention of Heat Stroke 

Summer is for fun, but rising temperatures and humidity can turn dangerous for our pets in the blink of an eye. Here’s what every pet parent needs to know to keep their four-legged family members safe and cool. 

Heat stroke can happen quickly and become life-threatening if not recognized and treated early. Unlike humans, who cool down efficiently by sweating, dogs rely primarily on panting and limited sweat glands on their paws to release excess heat. Cats are excellent at limiting their activity and finding cool retreats, but they remain highly vulnerable in poorly ventilated spaces. 

Heat Stress vs. Heat Stroke: Know the Signs 

Stage 1: Heat Stress (The Early Warning Signs) 

This is the early stage of overheating, when the body struggles to maintain a normal temperature: 

• Heavy, excessive panting even when resting. 

• Actively seeking shade or cool surfaces like tile floors. 

• Increased drooling or thick, ropey saliva. 

• Restlessness or mild weakness and reluctance to walk. 

Stage 2: Heat Stroke (The Medical Emergency) 

This is the severe, life-threatening progression where the body can no longer regulate its own temperature, leading to rapid organ damage: 

• Difficulty breathing or loud, raspy panting. 

• Disorientation, confusion, or unresponsiveness. 

• Bright red or pale gums instead of a healthy pink. 

• Vomiting or diarrhea. 

• Collapse or neurological signs like seizures. 

Who is Most at Risk? 

While any pet can overheat in severe conditions, certain factors place some companions at a much higher risk: 

• Brachycephalic Breeds: Flat-faced dogs and cats (like French Bulldogs, Pugs, Boston Terriers, and Persians) have shortened airways that make cooling down via panting incredibly inefficient. 

• The Vulnerable Ages: Puppies, kittens, and senior pets whose thermal regulation is less robust. 

• Weight & Coat Factors: Overweight pets and heavy, thick-coated breeds (like Huskies, Malamutes, or Newfoundlands). 

• Medical Conditions: Pets with pre-existing heart or respiratory conditions. 

4 Simple Rules for Heat Prevention 

• Never Leave Pets in Parked Cars: No exceptions. Inside a vehicle, the temperature can skyrocket by 20 degrees within just 10 minutes, even with the windows cracked. If you cannot bring your companions inside with you, it is always safest to leave them at home. 

• Test the Pavement (The 7-Second Rule): Aim for early morning or late evening walks. Touch the back of your hand to the pavement or sidewalk. If it's too hot for you to comfortably hold it there for 7 seconds, it's too hot for their paws. Stick to the grass. 

• Hydration Stations & Shade: Ensure your pet always has a shaded shelter where they can rest, and set up multiple bowls of fresh, cool water both indoors and outdoors. 

• Ditch the Midday Workouts: Avoid intense fetch sessions, agility training, running, or long walks during peak heat and humidity hours (typically 10 AM to 4 PM). Save the high-energy play for cool evenings. 

We’re Here to Help 

Summer should be enjoyable and safe for every single family member, including our four-legged ones. If you ever suspect your pet is struggling with the heat, don't wait to see if they improve on their own. Quick action saves lives. Contact our hospital right away. 

Thrive Pet Healthcare Specialists – Hoffman Estates 

2700 W Higgins Rd, Hoffman Estates, IL 60169 
618-495-5010 
Open 24/7/365