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About the Adjustable Car Safety Harness

A proper vehicle restraint harness: a broad padded chest plate spreads load across the sternum (not the throat), five adjustment points give a snug fit, and the short bridging strap clips straight into the seat-belt buckle or a tether. Doubles as a strong walking harness at the other end. This is the Highway Code Rule 57 answer.

Best for: All breeds - four sizes.

Key features

  • Broad padded chest plate - loads the sternum, not the neck
  • 5 adjustment points for a snug fit
  • Bridging strap clips into the seat-belt buckle
  • Steel hardware, bar-tacked seams
  • Also a strong no-pull walking harness

Materials & dimensions

Material or finish: See the product specification and care guidance below.

SizesS / M / L / XL (by chest girth)
BuckleSeat-belt tongue + tether loop
HardwareSteel D-ring and clips
CareHand wash, air dry
OptionsS - chest 40-56cm, M - chest 52-70cm, L - chest 66-86cm, XL - chest 82-104cm
DispatchIn stock · ships in 1-2 working days
Returns30 days - see our returns policy

Dog & car compatibility

Best for: All breeds - four sizes.

Vehicle interiors vary. Measure the available seat or boot space and compare it with the dimensions above. If you are unsure, use Help Me Choose or ask support before ordering.

How to fit

Adjust every strap for a snug two-finger fit, then connect the travel tether to the harness attachment point—never to a collar.

Safety guidance

This product does not replace responsible restraint. Follow the supplied instructions and Highway Code Rule 57. Use a correctly fitted vehicle-restraint harness or suitable crate/guard, and never attach a tether to a collar.

Cleaning & care

Hand wash, air dry. Inspect straps, clips and seams before every journey and stop using the product if any load-bearing part is damaged.

Delivery & returns

Free UK delivery on orders over £40 (a flat £3.95 under that), dispatched from the UK in 1-2 working days by a tracked courier. Not right for your dog or your car? Return it unused within 30 days for a refund - see delivery & returns.

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FAQs

Which size of the Adjustable Car Safety Harness do I need?

Choose above by your dog's chest girth. If you're between options, size up. Still unsure? Message us your dog and car.

Do I still need a harness with this?

This is the restraint - clip it to the seat-belt buckle or a tether. It also works as a walking harness.

How does it fit - will it mark my car?

It anchors to the head-rest posts and/or the seat-belt buckle with straps and clips. No adhesive, screws or permanent fixings, and nothing that marks the trim.

How do I clean it?

See the spec table - covers and hammocks machine-wash at 30°C, liners wipe or hose off. Don't tumble-dry waterproof backing.

Adjustable Car Safety Harness
£24.99