An Unprecedentedly Hot Summer

2025. 9. 29

News

This summer brought record-breaking heat across Japan. According to the Japan Meteorological Agency, the national average temperature from June to August 2025 was 2.3°C higher than usual, making it the hottest summer on record. Over the past decade, summer temperatures have risen rapidly, and adapting to extreme heat has become a significant challenge in our daily lives. As a result of these unusual weather conditions, we received more inquiries and concerns than ever before from people who noticed guide dogs out with their users during the summer months.

Innovative Training and Heat Measures

To ensure the safety of both guide dogs and trainers, the Japan Guide Dog Association has implemented various heat countermeasures. From July to September, outdoor training during the daytime is avoided as a general rule. Instead, trainers conduct sessions during the cooler hours of the early morning or evening.

guide dog trainer and yellow Labrador in harness is standing at the edge of the sidewalk, waiting to cross the street by the crosswalk.

A trainer walking a dog in town after sunset.

For example, at the Sendai Training Centre, trainers work from 12:30 PM to 9:30 PM, conducting outdoor training sessions in the cooler evening hours. 

A Trainer standing by the van with the door open and two yellow Labradors waiting to get out.

Trainer coming back from training around 9 PM and unloading the dogs from the van.

A trainer and a yellow Lab on leash facing each other. Trainer has her right palm facing the dog and the dog is in a sitting position, focusing on the trainer.

Basic training under the moonlight 

In contrast, at the Kanagawa and Fujinomiya Training Centres, where temperatures remain high even at night, trainers start their day at 5:00 AM and complete outdoor training during the relatively cooler morning hours. Given Japan’s diverse climate across its regions, it is essential to tailor measures to suit local conditions.

 A trainer walking with a black Labrador in harness and blue cooling vest

Dog wearing a blue cooling vest under the harness

Caring for the dogs is also a top priority. To prevent overheating, dogs wear "cool scarves" filled with ice packs around their necks. Additionally, they may wear cooling vests or dampened dog T-shirts to lower their body temperature through evaporative cooling. In some cases, dogs are fitted with protective boots to shield their paws from hot asphalt.

A yellow Labrador sitting on the ground, wearing a green cool scarf around its neck.

 A dog wearing a cool scarf 

A green scarf is laid on the table, showing cooling gel packets in the pockets.

 Inside the cool scarf

However, not all measures are suitable for every dog. For instance, some dogs may find wearing boots stressful. The association works closely with users, offering consultations and training to determine the most appropriate solutions for each individual dog. Training vehicles are also equipped with multiple small fans to circulate air and prevent heat build-up while dogs are waiting.

A yellow Labrador wearing a harness and boots. The boots are fitted with Velcro straps on each paw.

A dog being fitted with boots

Yellow and Black Labradors are in the parked training van and a portable fan and ice pack is hanging on the door, blowing cool air into the van.

Fans installed in a training vehicle

Guidance for Users

Each June, the association sends a detailed advisory letter to approximately 200 guide dog users nationwide. This document includes practical tips such as avoiding outdoor activities on dangerously hot days and considering alternative transportation options like taxis. Users are also encouraged to choose shaded routes, take frequent breaks, and ensure both they and their dogs stay hydrated.

Since heatstroke can occur indoors as well, the advisory also provides tips for home care, such as using air conditioning or fans, placing frozen water bottles near the dog’s crate, and ensuring the crate is kept out of direct sunlight.

Just like humans, dogs need ways to protect themselves from the heat. The Japan Guide Dog Association remains committed to adapting its practices to regional climates and supporting a society where guide dogs and their users can live safely and comfortably.

For details on our policy, please visit our website (Japanese only): 

https://www.moudouken.net/knowledge/heatstroke/