If you’ve stepped outside in Miami-Dade, Broward, or Palm Beach County this week, you already know it’s brutal out there. The National Weather Service has heat advisories in effect across South Florida, with heat index values climbing to 105 to 110 degrees some afternoons. A thick layer of Saharan dust is keeping the usual afternoon storms away right now, which means less cloud cover and even less relief than a typical July.

Humans can retreat to air conditioning, grab an iced coffee, or just decide to stay inside. Our pets don’t have that choice unless we make it for them. Dogs and cats are far more vulnerable to extreme heat than most owners realize, and heat stroke can set in faster than you’d expect, sometimes within minutes.

Here’s what every South Florida pet owner should know this week, and why grooming plays a bigger role in heat safety than most people assume.

Why Heat Hits Pets Harder Than It Hits Us

People cool down by sweating across almost their entire body. Dogs and cats can’t do that. They have a limited number of sweat glands, mostly in their paw pads and nose, and rely mainly on panting to move heat out of their bodies. When the air itself is hot and humid, like it is in South Florida right now, panting becomes far less effective because there’s less of a temperature difference between a pet’s body and the surrounding air.

Some pets carry extra risk:

  • Brachycephalic (flat-faced) breeds like French Bulldogs, Pugs, and Persian cats, whose airways already make breathing and panting less efficient
  • Senior pets, whose bodies regulate temperature less efficiently
  • Overweight pets, since extra body fat acts as insulation
  • Thick or double-coated breeds, including Huskies, Golden Retrievers, and Pomeranians
  • Puppies and kittens, whose temperature regulation is still developing

Warning Signs of Heat Stress and Heat Stroke

Knowing the early signs can make the difference between a scare and an emergency. Watch for:

  • Heavy, rapid panting that doesn’t slow down
  • Bright red, pale, or bluish gums
  • Excessive drooling
  • Vomiting or diarrhea
  • Stumbling, weakness, or disorientation
  • Collapse

If you see any of these signs, move your pet to shade or air conditioning right away, offer small amounts of cool (not ice cold) water, and call your veterinarian immediately. Heat stroke is a medical emergency, not something to wait out at home.

The Shaving Myth: Why Less Fur Isn’t Always Cooler

One of the most common mistakes South Florida pet owners make in summer is shaving a double-coated dog down to the skin, thinking it will help them stay cool. It usually does the opposite.

A double coat has a coarser outer layer and a soft, insulating undercoat. That undercoat actually helps regulate temperature by trapping a thin layer of air near the skin, and it protects against sunburn. Shave it off and you can expose sensitive skin to direct sun, increase the risk of sunburn, and sometimes disrupt how the coat grows back afterward.

For most double-coated breeds, the better move is a professional deshedding treatment that removes loose undercoat without cutting the guard hairs. It’s a different process than a haircut, and it makes a real difference in how comfortable a dog is once the heat index climbs like it has this week.

How Regular Grooming Helps During a Heat Wave Like This One

Grooming isn’t just about looking good. During weeks like this one, it’s genuinely a safety issue.

A matted coat traps heat and moisture against the skin, which can lead to hot spots, skin infections, and reduced airflow right when a dog needs to cool down most. Regular brushing and professional deshedding keep that undercoat from building up in the first place. Overgrown nails change how a dog stands and walks, which can mean more paw surface time in contact with hot pavement or sand. And because a groomer gets hands-on with your pet on a regular basis, they’re often the first to notice dry or flaky skin, unusual lethargy, or other early signs that something is off, sometimes before an owner does.

Why Mobile Grooming Makes Sense on Weeks Like This

During a heat advisory, the last thing any pet needs is extra time in a hot car or a stressful wait in a crowded lobby before their turn. That’s one of the real advantages of mobile grooming in a South Florida summer. The groomer comes to your driveway in a climate-controlled unit, your pet skips the car ride entirely, and the whole appointment happens without ever exposing them to the kind of heat currently sitting over Miami-Dade, Broward, Palm Beach, and the Keys.

Quick Questions

Can I use ice cubes or ice water to cool down an overheated pet?
No. Cooling a pet too quickly can send their body into shock by constricting blood vessels near the skin, which traps heat internally instead of releasing it. Use cool, not cold, water on the belly, paws, and ears while you head to the vet.

Is it too hot to walk my dog right now?
Try the pavement test: press the back of your hand to the ground for seven seconds. If it’s too hot for your hand, it’s too hot for paws. During this week’s advisory, that usually rules out walks between about 10 a.m. and 6 p.m.

Do cats need the same precautions as dogs?
Yes, though cats often hide heat stress better. Watch for excessive grooming (an attempt to self-cool), lethargy, or open-mouth breathing, which isn’t normal for cats and is worth attention right away.

The Bottom Line

This week’s heat advisory is a good reminder that South Florida summers ask more of our pets than most other climates do. A little extra attention now, from water bowls to grooming schedules, goes a long way toward keeping dogs and cats safe through the rest of the season.

If your pet is due for a deshedding treatment, a nail trim, or a full groom, booking a mobile appointment means they get professional care without ever leaving the shade of your own driveway. Book a Dogi’s Mobile Grooming appointment to get your pet ready for the rest of a long, hot South Florida summer.

July is also National Pet Hydration Awareness Month. Our next post covers the early signs of dehydration in pets, and why they’re easy to miss until things get serious.