How to Tell If Your Pet Is Overheated Indoors
When we think of overheating in pets, we usually imagine long walks on hot summer days or time spent outdoors in the sun. But the truth is that pets can overheat even while resting inside — especially during warm seasons or in poorly ventilated homes.
Heat stress can sneak up quickly. Unlike humans, pets have limited ways to cool down. Dogs pant and sweat through their paws, while cats rely on grooming and quiet rest. If indoor temperatures climb too high, your pet might be at risk without you even realizing it.
Here is how to tell if your pet is overheated indoors and how to keep your home safe and comfortable year-round.
Why Indoor Overheating Happens
Even with air conditioning, indoor spaces can become too hot — particularly in rooms without airflow, under direct sunlight, or during power outages.
Some common causes of indoor overheating include:
Closed windows and doors in high humidity
Strong sun through large windows
Poor airflow in crates or kennels
Lack of access to water
Breeds with flat faces or thick coats being in warm rooms
Senior pets, puppies, kittens, overweight animals, and brachycephalic breeds (like bulldogs or Persians) are especially vulnerable to indoor heat.
Signs Your Pet May Be Overheated Indoors
1. Heavy or rapid panting
Panting is the main way dogs cool down. If it becomes loud, frequent, or shallow, it may mean they are struggling.
2. Lethargy or lack of movement
If your normally alert pet seems unusually tired, lies down constantly, or resists getting up, they may be overheated.
3. Drooling more than usual
Excess saliva, especially in dogs, can be an early warning sign of overheating.
4. Warm ears and paws
Gently touch your pet’s ears or paw pads. If they feel unusually warm or hot, your pet may be struggling to regulate body temperature.
5. Restlessness or searching for cooler spots
If your pet keeps moving around looking for tile, shade, or cold areas, they might be trying to cool themselves.
6. Vomiting or signs of distress
These are more serious symptoms and should not be ignored. If your pet is vomiting or seems dazed, act quickly.
What to Do if Your Pet Is Too Hot
1. Move them to a cooler space
Find a shaded, well-ventilated area with airflow. If outdoors, bring them inside immediately.
2. Offer fresh water
Let them drink small amounts of cool (not ice cold) water. Do not force it, but make sure water is accessible.
3. Use a cool towel
Place a damp, room-temperature towel on your pet’s belly, paws, and underarms. Avoid covering their whole body which may trap heat.
4. Turn on a fan or AC
Direct airflow toward your pet, but let them choose whether to lie near it.
5. Watch for signs of improvement
If your pet does not recover in a few minutes or shows signs of collapse, contact a vet immediately.
How to Prevent Overheating at Home
1. Keep water bowls full and clean
Place multiple bowls around the house, especially in warm rooms.
2. Close curtains or blinds during peak sun
This helps reduce indoor heat buildup and keeps your pet’s resting areas cooler.
3. Use fans or air circulation devices
Even a small fan can help make a big difference in stuffy rooms or closed spaces.
4. Avoid crates in hot areas
Never leave your pet crated or confined in a hot room or near a window without proper airflow.
5. Provide cooling mats or tiles
There are pet-safe cooling mats available, or you can use smooth tiles from a hardware store placed on the floor for your pet to lie on.
6. Brush regularly
Regular grooming helps remove excess fur and supports better temperature regulation — especially for long-haired breeds.
When to See a Vet
Contact a vet immediately if your pet:
Collapses or cannot stand
Has very red or pale gums
Shows signs of confusion
Is vomiting or having diarrhea
Does not respond to attempts to cool down
These may be signs of heatstroke, which is a medical emergency. The sooner your pet receives care, the better their chance of recovery.
Final Thoughts
Overheating is not just an outdoor concern. Pets can struggle with indoor heat, too — especially in closed rooms or on sunny days. By staying aware of your pet’s comfort and making small changes to their environment, you can prevent serious problems before they begin.
Watch for the signs, keep your pet hydrated, and make sure they always have access to cooler spaces in the home. A little prevention goes a long way toward keeping your pet safe and happy — no matter what the temperature is outside.
Disclaimer
This blog post is for informational purposes only and is not a substitute for professional veterinary advice. Please contact your vet if you are concerned about your pet’s health or behavior.