Thule Cappy Dog Car Harness Large

Crash-tested

Crash-tested and TÜV approved for ultimate safety

Easy car anchoring

Easily pass the seatbelt through the back loops to keep your dog secure and minimize forward movement for added safety

One-time fit adjustment

Adjust the fit with dedicated straps that are separate from the opening and closing, so you only need to set the size once

Step-in style harness

The step-in style harness means no need to pull it over your dog's head, making it quick and comfortable to secure

Breathable comfort 

Padded mesh panels provide soft support and airflow for a comfortable ride

Convenient leash attachment

The back leash attachment lets you keep the harness on for easy short walks and breaks

Easy to clean 

Smooth, 100% recycled bluesign® PU-coated fabric wipes down easily for hassle-free cleaning

Crash-tested protection

Crash-tested and TÜV approved, the harness secures your dog with the seatbelt, reducing forward movement and keeping all passengers safe.

Durable and easy to clean

Made from 100% recycled bluesign® fabric with a smooth, wipe-clean coating for long-lasting use and hassle-free maintenance.

Quick and secure fit

Step-in design makes it easy to put on—no need to pull over your dog’s head. Adjust once, then buckle up quickly for every ride.

Safety for all passengers

A crash-tested dog car harness keeps your dog secure in the backseat, providing safety and peace of mind on every ride. By using the car's seatbelt system, it helps protect your dog in sudden stops or collisions, reducing the risk of injury for everyone in the vehicle.

Tested to the limit

At the Thule Test Center™ in Hillerstorp, Sweden, our rigorous internal testing ensures our products can handle the toughest conditions. After all, our dog products are designed for our pets and the most important people in the world. Below are just some of the many tests we conduct.

Explore Thule test center

Crash tests

Our dog car transport products are crash-tested, including the internationally recognized TÜV SÜD Certification.

Wear and tear tests

Specialized tests that are used to evaluate the dog products over time, to assess their durability and long-term performance.

Driving tests

Test that make sure that the dog stays safely attached in the car: sharp turns, evasive maneuvers, and brake tests.

Durability tests

Used to evaluate the performance under conditions such as those that might be encountered during use on rough or uneven terrain.