Warm temperatures and sunny days may be enjoyable for us, but they can be uncomfortable and dangerous for dogs. Dogs have fewer sweat glands than humans and primarily release heat through their paw pads and by panting, which makes it harder for them to stay cool in the summer heat. Overheating can pose serious health risks to dogs, including heat stroke and severe heat exhaustion. 

If you're worried about keeping your dog cool and safe in warmer weather, you've come to the right place. This guide will cover the best methods for cooling a hot dog down, the dangers of overheating, and practical tips to prevent heat-related issues. 

The Risks of Overheating in Dogs

Why Do Dogs Overheat?

Dogs are not as efficient as humans when it comes to releasing heat. They don’t have sweat glands all over their bodies, relying instead on panting and heat being released through their paw pads. However, on hot or humid days, these natural cooling mechanisms aren’t always enough, especially in breeds like flat-faced dogs (such as Bulldogs and Pugs), older dogs, and those with a thick coat of fur.

Signs of Overheating

It’s crucial to be able to recognise when your dog is too hot. Some signs of discomfort or overheating include:

• Excessive panting and drooling

• Rapid or irregular heartbeat

• Vomiting or diarrhoea

• Lethargy or weakness

If your dog exhibits these signs, act immediately to cool them down. For severe symptoms like collapse or seizures, contact your vet immediately as this could indicate life-threatening heat stroke.

Heat Stroke and Its Dangers

Heat stroke occurs when a dog's body temperature rises above 40°C (104°F). If not addressed quickly, heat stroke can lead to organ damage and even death. This is why knowing how to cool down a dog is so important during the summer heat.

How to Cool Down a Dog Quickly and Safely

1. Provide Cool Water

Always ensure your dog has access to fresh water, especially during hot weather. Multiple bowls placed around your house and garden will encourage frequent drinking. You can even add ice cubes or frozen water bottles to the bowl to keep the water cold for longer.

When you're outdoors, carry water and a portable bowl for your dog. Keeping your dog hydrated is one of the simplest ways to offset internal heat.

2. Set Up a Cool Spot

Create a shady and cool spot where your dog can rest away from direct sunlight. Indoors, you can keep them near a fan or air conditioning for added cool air. Outdoors, a shaded area or a cooling mat can work wonders. Cooling mats are specially designed to help dogs release heat from their body efficiently.

3. Use a Cold Surface

If your dog is feeling hot, encourage them to lie down on a cold surface like tile floors, a damp towel, or even freezer blocks wrapped in cloth. This can help lower their body temperature steadily and safely. Alternatively, invest in a cooling coat to fast-track this process.

4. Offer Wet Towels or Spray Bottles

Gently wipe down your dog’s body with a damp towel or use a misting spray bottle filled with cool water. Focus on areas like the neck, stomach, and paw pads where heat tends to build up. Wet towels can also be laid across your dog’s back for a soothing effect.

5. Try a Paddling Pool or Kiddie Pool

Dog swimming is incredibly effective for cooling your dog while providing some fun. A shallow paddling pool can offer a quick cool-down solution. Just ensure the water is clean and fresh, as salt water or stagnant water could cause irritation or expose your dog to risks like blue-green algae.

6. Frozen Treats and Ice Packs

You can freeze water-based treats or even low-sodium chicken broth to create ice treats. Providing these tasty snacks will keep your dog cool and engaged at the same time! Ice packs wrapped in a towel can also be used to cool your dog’s paws or body gently.

Preventing Overheating in Dogs

Avoid the Midday Sun

During the summer heat, walk your dog in the early morning or late evening when temperatures are cooler. Avoid taking them out during the midday sun, as pavement and roads can become dangerously hot for a dog’s paws.

Take it Slow

Stick to gentle walks rather than intensive activities like running or playing fetch on a hot day. Remember, tired dogs overheat more quickly.

Keep Your Dog Inside During Hot or Humid Weather

One of the easiest ways to avoid overheating is to encourage your dog to stay inside a cool, air-conditioned space during the hottest hours of the day.

Regular Grooming

For dogs with long hair or thick coats, regular grooming can help them stay cooler. Speak to a professional groomer about reducing the thickness of your dog's fur for the summer months.

Emergency Cooling for Heat Stroke

If your dog shows signs of severe heat exhaustion or heat stroke, here’s how to cool your dog down quickly:

1. Move your dog to a cool place immediately, away from direct sunlight.

2. Use cold water or a damp towel to wet your dog’s paws, groin, and neck.

3. Offer your dog a small amount of drinking water (but don’t force them to drink).

4. Use airflow, such as a fan or air conditioning, to cool the air around them.

5. Call your vet immediately for further instructions.

Final Thoughts on Keeping Your Dog Cool

Understanding how to cool down a dog in warmer weather is an essential part of being a responsible dog owner. From simple solutions like offering cold water to more advanced tools like cooling mats, there are plenty of ways to keep your furry friend cool and comfortable. By taking proactive measures and recognising the signs of overheating, you can keep your dog safe and happy even on the hottest of days.

If you’re unsure about any of these methods or have a specific concern about your dog, consult your vet for personalised advice.