Beat the Heat: Signs of Overheating and How to Prevent It

Rochester summers can be beautiful, but when the heat kicks in, dogs are at serious risk for overheating. Unlike humans, dogs do not sweat through their skin. They rely mostly on panting and paw pads to cool off, which means their tolerance for heat is far lower than ours.

Whether your dog is joining you on a hike, hanging out in the backyard, or just riding in the car, understanding the signs of heat stress and how to prevent it could save their life.

Common Signs Your Dog May Be Overheating

Knowing what to look for can make the difference between quick cooling and a dangerous medical emergency. Here are the warning signs of heat exhaustion in dogs:

Heavy, rapid panting
Excessive drooling or foamy saliva
Bright red or pale gums
Disorientation or wobbling
Weakness or collapse
Vomiting or diarrhea
Glassy eyes or signs of panic

If you notice any of these symptoms, move your dog to a shaded, cool area immediately. Offer small amounts of water and use cool (not ice cold) wet towels on the chest, paws, and belly. Then, contact your vet right away.

Breeds at Higher Risk

While all dogs can overheat, certain breeds and characteristics make some dogs more vulnerable:

Brachycephalic (flat-faced) breeds like Bulldogs, Pugs, and Boxers
Older dogs or puppies
Overweight dogs
Long-haired or double-coated breeds
Dogs with underlying health conditions

If your dog falls into any of these categories, you will need to take extra precautions even on mildly warm days.

Prevention Starts with Smart Summer Habits

Staying ahead of the problem is the best way to keep your dog healthy and safe. Use this checklist to protect your pup in hot weather:

Walk your dog early in the morning or after sunset when temps are cooler
Check pavement temperature with your hand before walking
Keep water accessible at all times, indoors and outdoors
Provide shaded areas in the yard or use a cooling mat indoors
Avoid intense play sessions during the hottest hours
Never leave your dog in a parked car, even with the windows cracked

Even short trips in the car can be dangerous. Want your dog to stay calm and focused while inside the house instead? Our Basic Obedience Training for Reactive Dogs teaches structure and control that helps manage energy when outdoor activity is limited.

How Training Helps Prevent Heat Emergencies

Obedience training is more than just sit and stay. It can be a literal lifesaver in extreme conditions. For example:

Teaching a solid recall helps bring your dog in from unsafe sun exposure
Place training encourages dogs to rest calmly indoors
A reliable down-stay keeps them from overexerting during walks or play
Leash manners prevent pulling, which can raise heart rate quickly

To better understand how to work on structure and consistency during summer, check out our blog on keeping training fun and consistent in the heat. These techniques keep your dog mentally sharp without needing to go outdoors.

Cooling Tools That Actually Work

There are many products that can help your dog stay cool, but not all are created equal. Some effective cooling options include:

Elevated mesh beds that allow airflow
Dog-safe kiddie pools with a shallow layer of water
Cooling vests or bandanas soaked in water
Fans or air-conditioned spaces
Frozen treats made with dog-safe ingredients

Need more ideas? This Preventive Vet guide on how to keep your dog cool shares practical and vet-reviewed strategies to help your pup stay comfortable all summer long.

Know When to Stay In

Sometimes, skipping the walk is the safest option. If the temperature or humidity is extreme, focus on indoor enrichment. Activities like scent work, trick training, or puzzle toys can help your dog burn mental energy without breaking a sweat.

If your dog becomes reactive or overly excited when stuck indoors, training is the key to helping them settle. Our Rochester-based trainers can help customize a plan that fits your dog’s temperament and your schedule.