Safety Reference Guide

Use this as a screening guide.
Conditions vary by surface (asphalt vs concrete), colour, shade, wind, and time of day. If your dog shows signs of distress or injury, contact a veterinarian.

1. The 7-Second Hand Check

Place the back of your hand firmly on the walking surface for 7 seconds. If you cannot keep it there comfortably, choose shade, grass, or postpone the walk. Test both sun and shade, they can differ.

2. Air Temperature vs Surface Temperature

Do not assume air temperature maps 1:1 to the ground. In direct sun, dark pavement can run far hotter than the surrounding air.

Air temperature 25°C (77°F)
Dark pavement (direct sun) can exceed 50°C (122°F) in extreme cases
Example (reported) 30°C (86°F) air
Example (reported) ~57°C (135°F) asphalt

These figures are illustrative, actual surface temperature depends on sunlight, wind, surface material, and shading. The hand check remains the most reliable quick test.

3. Overheating and Heatstroke

Dogs cool themselves mainly through panting and increased blood flow to the skin. They can sweat a little through the paw pads, but this is limited. Heat illness can escalate quickly, especially in brachycephalic breeds, overweight dogs, older dogs, and dogs with thick or dark coats.

Watch for warning signs:

If you suspect heatstroke:

4. Hot Pavement Paw Burns

Paw pads can blister or burn on hot surfaces. If your dog starts limping or looks uncomfortable, check the paws and stop the walk.

Common signs:

What to do:

5. Cold Weather and De-Icers

Cold conditions add two main issues: cold-related injury risk and chemical irritation from de-icers. Risk increases around freezing temperatures 0°C (32°F) and below, especially with long exposure, wind, and wet paws.

After winter walks:

6. Sources

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