Driving Tips

Driving with dogs in the car

Pet care safety

Ryan Barham

Ryan Barham

Last updated: 05/03/2026

Driving with dogs in the car

From Crufts to camping trips, many drivers like to bring their four-legged friends as companions on their road trips. But what are the legal rules for driving with dogs and other animals in cars? Will you have to paws for thought or is it a case of ruff justice..?

What does The Highway Code say about animals?

Rules 47 to 58 of The Highway Code cover animals on the roads, from horse-drawn vehicles (47 to 48) to horse riders (49 to 55), with rules 56 and 57 paying particular attention to dogs and other domestic pets:

  • Rule 56

Dogs. Do not let a dog out on the road on its own. Keep it on a short lead when walking on the pavement, road or path shared with cyclists or horse riders.

  • Rule 57

When in a vehicle make sure dogs or other animals are suitably restrained so they cannot distract you while you are driving or injure you, or themselves, if you stop quickly. A seat belt harness, pet carrier, dog cage or dog guard are ways of restraining animals in cars.

In addition to the safety dangers and distractions an unrestrained pet poses to itself, you, your passengers and other road users, if it causes an accident it could invalidate your insurance (it could be classified as driving without due care and attention, leaving you facing:

  • A fine of up to £5,000.
  • Up to 9 penalty points.

And yes, we are talking fur real.

Why should you restrain your pets when driving?

In addition to the legal and safety requirements, keeping pets restrained while driving can help them avoid serious injuries if you were to have an accident. They can also help you avoid getting hurt as there are likely to be fewer distractions. The animal is also less likely to be thrown forward if you do have a bump if they are secured.

Can a dog sit in the front seat? While technically permitted if restrained and the airbag is off, experts strongly advise against this due to the increased risk of a driver getting distracted.

Keeping pets safe while travelling

The safest way to drive with a pet is to ensure they are comfortably and physically secured. PDSA, the vet charity for pets in need, has some tips for making their journey more cosy:

  • Take them on their travels from a young age.
  • Don’t drive just after they’ve been fed.
  • Take plenty of breaks along the way - Stop at pet-friendly areas where they can enjoy some fresh air and a drink of water.
  • Keep them cool by turning on the air conditioning or opening a window - Internal temperatures can be fatal. Under the Animal Welfare Act 2006, you could be prosecuted for leaving an animal like a dog alone in a hot car. Don’t leave them alone when you leave the vehicle.
  • Don’t let dogs stick their heads out of the window - As happy as it makes them, this can be extremely dangerous as they could bang their head or have debris strike their eyes.

PDSA also recommends the following transport solutions for pets:

  • Pet seat belts - These secure a pet by looping through a harness and buckling into the car’s seat belt latch. This can stop them moving, jumping into the front seat or being thrown into the air.
  • Harnesses - Adjustable and available in various sizes, these act as a pet seat belt for safe travels.
  • Crates and carriers - One of the safest solutions for cats and smaller dogs but just make sure it doesn’t slide.
  • Boot guards - These are the right size for larger breeds of dog and other animals. They keep dogs in the boot area, away from all other passengers.
  • A waterproof seat cover or boot liner - Keep your car - or the one you’re borrowing with temporary car insurance - clean with an extra layer of protection.

Can a dog sit in the passenger seat? As much as we all love to see pups living their best lives with their ears flapping and tongue sticking out, the answer is no. If you have a smaller animal like a cat, it would be worth investing in a carrier appropriate to their size.

As referenced in Halfords' guide to travelling with dogs, The Highway Code ‘states that your dog can’t travel in the passenger seat as this is also more likely to cause driver distraction. It can be particularly dangerous if the car has a passenger airbag’.

If you need to get somewhere with an animal in the car, ensure you put their safety first. Restraining them safely, securely and comfortably will have you all howling with delight.

Sources

https://www.gov.uk/guidance/the-highway-code/rules-about-animals-47-to-58

https://www.highwaycodeuk.co.uk/rules-about-animals-other-animals.html

https://www.pdsa.org.uk/pet-help-and-advice/looking-after-your-pet/all-pets/safe-car-travel-for-pets

https://www.kwik-fit.com/blog/uk-laws-on-driving-with-pets-in-the-car

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