First aid & emergency
Best pet foil blanket and emergency shock supplies
Shock and hypothermia kill more pets than the original injury in many road traffic and exposure cases. The right supplies — a foil thermal blanket, a hand warmer, a clean towel — cost almost nothing, weigh almost nothing, and can stabilise an injured pet during the drive to the vet. This guide explains what to carry and how to use it.
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What to look for
- A foil 'space blanket' large enough to wrap a medium dog — typically 130×210cm. Reflects body heat back rather than absorbing it.
- A hand warmer or two — chemical air-activated warmers last 6–10 hours and are useful for very small pets and exposed paws.
- A clean cotton or fleece blanket as the inner layer — sits between the foil and the pet to prevent direct chilling from the foil itself.
- A waterproof outer layer for wet pets — a dog walking bag liner or large dry bag.
- Compact storage — these items live in the kit for years before being needed; vacuum-sealed pouches keep them clean.
What to avoid
- Direct foil-on-fur contact for long periods — combine with a fabric inner layer.
- Hot water bottles or heat pads at full temperature on a shocked pet — burns the skin if circulation is poor. Use lukewarm and check often.
- Wrapping the chest tightly — restricts breathing in a struggling pet.
- Skipping the foil blanket because 'I'll be at the vet in 10 minutes' — those 10 minutes matter when shock is developing.
Our recommendations
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Pet foil thermal blanket (large)
Reflects body heat back. Negligible weight and bulk in the kit. Useful for shock, hypothermia, and stabilising wet/cold pets during transport.
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Air-activated hand warmers (multi-pack)
Disposable chemical hand warmers last 6–10 hours and are useful for very small pets, exposed paws, or under a foil wrap. Buy the multi-pack and rotate stock annually.
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Fleece pet blanket
The inner layer between foil and pet, and useful as a stretcher for moving an injured larger dog. Wash regularly so it's clean when needed.
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Dry bag for wet pets
Keeps a wet pet from soaking the car and you on the drive to the vet. A 20–40L dry bag is sized for a medium dog; larger for big breeds.
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Pet first aid kit (foil blanket included)
If you're starting from scratch, a kit with a foil blanket already in it saves separate purchases. Check the included blanket is large enough for your pet's size.
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Frequently asked questions
How do I know if my pet is in shock?
Pale or muddy gums, weak rapid pulse, cold paws and ears, shivering or unresponsiveness. Any of these signs after an injury or exposure warrants immediate vet contact and warming during transport.
Should I warm a hypothermic pet up at home before going to the vet?
A few minutes of gentle warming with the foil blanket and a fleece is fine while you organise the car, but don't delay the vet trip. Active warming with hot pads can cause burns and shouldn't be used without vet guidance.
Do small dogs and cats need different supplies?
Smaller pets cool down faster but are easier to wrap. A medium foil blanket is plenty. Hand warmers are particularly useful for small breeds where body heat is lost quickly.