How Summer Heat Affects Dogs — and What to Do About It
Portland summers have a way of sneaking up on you. One week it's overcast and mild, and the next you're hitting 95°F with nowhere to hide. For us humans, that might just mean cranking the AC and complaining a little. But for our dogs? It can get dangerous fast.
We've been working with dogs for over 25 years, and every summer we see the same thing: well-meaning owners who don't realize how quickly heat stress can set in — especially for dogs left home alone or cooped up without proper supervision. So let's talk about what's really happening to your dog when temperatures climb, and what you can do to keep them safe.
Why Portland Summers Are Trickier Than You Think
Most people picture heat danger in places like Phoenix or Las Vegas. But Portland's climate creates its own hazards — and the unpredictability is a big part of it.
Our dogs (and honestly, our homes) are built for mild Pacific Northwest weather. When a heat dome hits and we jump from 68°F to 100°F in a matter of days, neither the houses nor the dogs have time to acclimate. Most Portland homes don't have central air, which means interior temperatures can climb well above what's comfortable — or safe — even if it "doesn't feel that hot outside."
Add in the fact that dogs can't sweat the way we do (they primarily cool themselves by panting), and you've got a recipe for trouble.
Signs of Heat Stress in Dogs: What to Watch For
Heat stress can escalate to heat stroke in under 30 minutes. Knowing the early warning signs can make the difference between a quick cool-down and an emergency vet visit.
Infographic Source: Chewy
🧡 Early signs (act now):
Excessive panting or drooling
Restlessness or inability to settle
Bright red gums or tongue
Seeking shade and refusing to move
Glazed or unfocused eyes
Elevated temperature and heart rate
❤️🔥 Escalating signs (get help immediately):
Vomiting or diarrhea
Disorientation
Stumbling, weakness, or collapse
Excessive thirst with no relief
Pale or gray gums
Loss of consciousness
Certain dogs are at higher risk: brachycephalic breeds (bulldogs, pugs, French bulldogs), older dogs, overweight dogs, dogs with thick double coats, and dogs with underlying heart or respiratory conditions. But honestly? Any dog can overheat if conditions are bad enough.
Need help with anxiety or behavioral changes in the heat? Our training packages can help.
The Real Risk: Dogs Left Alone During Portland Heat Waves
Here's the part that worries me most. You go to work, the house is 72°F when you leave. By 2pm, it's 88°F inside with no airflow. Your dog has been panting for hours, the water bowl is empty, and there's no way to know until you get home.
This isn't hypothetical — it happens every summer. And it's one of the main reasons I believe that supervised daycare and boarding during heat events isn't a luxury. It's a safety net.
A dog who's active and social in the morning, resting in the afternoon, and monitored by someone who knows what to look for? That's a dog who's going to be fine.
How Dog Daycare in Portland Keeps Your Pup Safe This Summer
Our doggy daycare is open every day from 9am to 9pm — which means you've got a full 12-hour window to drop your dog somewhere safe, supervised, and cool while you're at work, running errands, or just trying to get through a brutal Portland summer day.
✨ What makes daycare a smart summer move:
Supervised at all times. Someone is always watching for signs of overheating, fatigue, or stress — and we act fast.
Controlled environment. We manage activity levels based on the temperature and how each individual dog is doing. We're not going to let your dog run themselves ragged on a 95°F day.
Socialization without the risk. Dogs are social animals. Boredom and isolation during hot days at home can increase anxiety and destructive behavior — daycare keeps them engaged safely.
Water, rest, shade. The basics, done right, all day long.
Doggy daycare at Von Dubinhaus is $30 per dog for a full 8-hour day. Given that a single vet visit for heat stroke can run $500–$2,000+, it's not even close to a hard math problem. 🐾
Dog Boarding in Portland: A Cool, Safe Home Away From Home
Planning a summer trip? Working long stretches? Sometimes daycare isn't enough — you need overnight care you can trust.
Our dog boarding is $45 per dog per night. Unlike big commercial boarding facilities where your dog is one of dozens in a kennel run, this is a smaller, hands-on environment where I actually know your dog.
After 25+ years of working with dogs — including 15 years running a rescue operation and placing hundreds of dogs in homes — I know how to read a dog. I know when they're thriving and when something's off. That instinct doesn't clock out at 5pm.
Why summer boarding at Von Dubinhaus makes sense:
Your dog stays with someone who knows them, not a rotating staff of strangers
We monitor for heat-related stress overnight and through the day
Boarding dogs get structure, exercise (timed appropriately for the weather), and social time
You get peace of mind — not just a text that says "he's fine" 🙂
Quick Summer Safety Tips for Portland Dog Owners
Before you go, here's my short list of heat-season rules I share with every client:
🦮 Walk early or late. Before 8am or after 7pm is your sweet spot. Pavement holds heat — if it burns your hand, it'll burn their paws.
🛑 Never leave your dog in a parked car. Even 5 minutes, even with windows cracked. Portland summers can spike car interiors to 120°F in under 20 minutes.
💧Fresh water, always. Multiple bowls, refilled often. Some dogs prefer running water — a pet fountain is worth the investment.
📏 Know your dog's limits. Younger, older, and brachycephalic dogs need extra protection. Skip the hike if it's above 85°F.
🥵 Watch for pavement heat. Test it yourself before a walk. Grass and dirt trails are always safer in summer.
🐶 Consider daycare on heat-advisory days. This is exactly what we're here for.
FAQ: Summer, Dogs, and Keeping It Cool in Portland
How hot is too hot to leave my dog home alone?
If your home reaches above 85°F and you don't have AC or a way to monitor and cool your dog remotely, it's too hot. Dogs can develop heat stress at temperatures that feel only uncomfortable to humans.
Is doggy daycare good for dogs during summer heat waves?
Yes — supervised daycare in a controlled environment is one of the best ways to keep your dog safe during Portland heat events. Dogs are monitored, activity is managed, and they have access to water and rest throughout the day.
What are the hours for Von Dubinhaus doggy daycare?
We're open 9am–9pm every day. Drop-off and pick-up happen within that window. Call us at (503) 936-0641 or visit vondubinhaus.com to schedule.
How much does dog boarding cost at Von Dubinhaus?
Dog boarding is $45 per dog per night. We also offer grooming add-ons during boarding stays.
What should I bring when I drop my dog off for daycare or boarding?
Bring their food if they're on a specific diet, any medications, and a familiar blanket or toy if they find it comforting. We'll handle the rest.
How do I know if my dog has heat stroke?
Signs include heavy panting, drooling, bright red gums, vomiting, stumbling, and collapse. If you see these, move your dog to a cool area, apply cool (not cold) water, and get to a vet immediately. Don't wait to see if they improve on their own.
Come Keep Your Dog Cool This Summer
Portland summers are beautiful — and they're also real. If you're worried about your dog during the heat, don't guess and hope for the best. That's what we're here for.
Drop them with us. We'll keep them happy, hydrated, and in good hands.
Von Dubinhaus Dog Training Services
📍 14200 SE Woodward St, Portland, OR 97236
📞 (503) 936-0641
🌐 vondubinhaus.com
🕘 Daycare hours: 9am–9pm daily
Book a temperament test to get started — $45 for new clients.
