Why Heat Changes the Rules

Dogs don't sweat through their skin — their main thermoregulation mechanism is panting. This makes them far more vulnerable to heat than we are during exercise. A dog running at 30°C (86°F) generates body heat faster than it can dissipate through panting — heatstroke can develop in minutes.

Safe Exercise Windows in Summer

TimeRiskRecommendation
Before 8 amLowIdeal for moderate exercise
8–10 amModerateShort walks, shade, water
10 am–7 pmHigh/Very highOutside only for toilet breaks
7–8 pmModerateWait for pavement to cool
After 8 pmLowIdeal for long walk or run

Pavement test: place the back of your hand on the ground for 7 seconds. Too hot for you = too hot for your dog's paws.

Safe vs. Dangerous Surfaces

Adapting the Exercise Routine to Summer

Running and active sport

Toilet walks during the heat

Mental exercise as a substitute

Warning Signs During Exercise

Stop immediately and find shade if you see

Emergency — emergency vet immediately

While travelling to the vet: wet the groin, armpits, neck and paw pads with fresh (not ice cold) water. Do not pour water into the mouth of an unconscious dog.

Log your dog's daily exercise duration and type in Purzi. If you notice a change in energy or behaviour after activity, you will have the exact context ready for the vet.