English guide
Japan Pet Heat and Power Outage Guide
A practical guide for hot days in Japan, including what to prepare before a temporary power outage. This is a preparation page, not a substitute for veterinary care or emergency instructions. Follow local official alerts and contact a veterinarian if you are worried about your pet.
Before a hot day
- Check the heat alert and the room.
Use the official heat alert information for your area, then check the actual room where your pet stays. Sunlight, closed doors and upper floors can change conditions inside the home. - Prepare water in more than one place.
Keep familiar water bowls clean and place them where your pet can reach them. Check them again before you leave home. - Make a cool, quiet resting place.
Prepare a place away from direct sun and allow your pet to choose where to rest. Do not force a pet to stay on a cooling item if it moves away. - Keep an outage note.
Write down the emergency contact for your veterinarian, the location of a carrier, and a nearby place where you can safely go if cooling stops.
If cooling stops
First, stay with your pet if it is safe to do so. Move away from direct sun, offer familiar water, and reduce unnecessary activity. Do not leave a pet in a parked car. Check the latest local power and heat information, and use a safe alternative location when your home cannot remain suitable.
When to seek help
Changes in breathing, behavior, alertness or movement can have many causes. If you see signs that worry you, contact your regular veterinarian or an emergency veterinary service promptly. Avoid trying to diagnose the cause yourself from a checklist.
Useful Japanese pages
Japanese: Prepare for heat and a power outage
Japanese: Check cooling items before buying
Japan Pet Disaster Guide
Official resources
- Ministry of the Environment, Japan: Preventing heatstroke in pets
- Ministry of the Environment, Japan: Heat illness prevention information
- Ministry of the Environment, Japan: Disaster preparedness for pets
Last checked: July 14, 2026. During an emergency, follow current instructions issued by local authorities and your electricity provider.