Notes on each pick
Sleepypod Clickit Range. Sleepypod says it evaluated the harness with crash-test dummy dogs of different body builds and that it is “Validated at 30 MPH in accredited labs”, then independently certified by CPS. Confirm Regular versus Long fit against Sleepypod’s chart before buying, because crash performance depends on getting both the size and the fit type right.
Sleepypod Clickit Sport. CPS’s product page gives it a 5-star rating and “Passed Testing: Yes”, dated July 2014, with the largest size rated to 90 lbs. Sleepypod says the harness was “Crash-tested at U.S., Canadian, and E.U. child safety standards,” then independently certified by CPS, and that its patented Infinity Loop webbing and broad padded vest spread and reduce crash forces. The product CPS certified is the Clickit Sport, while the current retail listing is branded “Clickit Sport Plus.” Confirm the version and your size on the live listing.
Saker Bomber Harness. Saker’s product page says the Bomber is one of the few crash-tested systems to FMVSS 213 crash conditions and that it “Withstands 3,000+ lbs of force.” The same page lists the aluminum buckles at a 1,311 lb load and does not say how the two figures relate, so treat them as the maker’s figures, not test results. Its anchoring differs from the Sleepypod line: per Saker, “the car seat belt needs to be passed directly through the top handle of the Bomber harness.” Follow that instruction exactly rather than improvising a connection point. CPS tested it with a 75 lb dog, lower than the 110 lb Clickit Range test, so it fits small-to-mid dogs better than the largest breeds.
Kurgo Tru-Fit. Not every household can spend at the Sleepypod or Saker tier, and driving out with a loose dog is the worse outcome. Kurgo says the harness and its seat-belt tether were crash-tested at Calspan in June 2018 with 25, 50 and 75 lb test dogs. This is Kurgo’s own published report, and the Tru-Fit is not on the CPS directory. Kurgo states it “has been tested for dogs up to 75 lbs,” so very large dogs fall outside the tested range. The included tether is 10 inches. Our reasoning, not a published test result: the longer the link between harness and belt, the further the dog travels forward in a hard stop, so keep the car connection as short as the design allows.
Anchor it correctly
A crash-tested harness connected wrong is crash-tested in name only. AVMA’s advice on what to look for: “Look for crash-tested harnesses that work with your vehicle’s seat belt and keep your dog sitting upright versus lying down.” All four picks are built to thread, route or clip to the seat belt, but only if you connect them the way the maker intended.
- Use the harness’s dedicated car connection, not a walking clip. The Clickit Sport and Clickit Range thread your seat belt through the harness; the Bomber routes the belt through its top handle; the Tru-Fit uses its short included tether. Do not run a long leash from a walking D-ring to the belt and call it restrained.
- Keep the connection short, and never add an extension tether. CPS’s advisory says extension tethers give a dog too much movement in a sudden stop, can negate a harness maker’s crash-protection claims, and should never be attached. Treating every extra inch of slack in a short tether the same way is our reasoning, not a published test result.
- Keep the dog upright, per AVMA’s harness guidance. AVMA’s placement rule is written for a crate or carrier: put it as near to the center of the vehicle as possible and secure it against movement.
- Size by measurement, then snug it. All four picks size by a chart, not a weight guess. Measure the widest part of the chest behind the front legs with a soft cloth tape, or the girth for the Bomber, buy to that number and fit it snug. A loose harness lets a dog escape on foot and slide in a crash.
A frightened dog’s first move in a loud parking lot may be to back out of its gear. That is a separate problem from crash performance, covered in our escape-proof harness for a panicked evacuation guide. Fit serves both.
An uncertified harness is a restraint, not a proven crash device
A harness without an independent crash result is still worth using, as long as you are clear about what it is. AVMA says pets should be properly restrained and lists the risks of loose pets, so any correctly fitted harness that keeps the dog contained addresses the restraint part of that advice. The ASPCA also recommends keeping an extra collar or harness and leash in your evacuation supplies, because pets can become disoriented and wander away in a crisis.
What an uncertified harness is not is a guaranteed crash survival device. No CPS result stands behind the label, so “crash tested” tells you only what the maker says about its own test. Even the three certified harnesses are harnesses, not crates. CPS treats crates as a different restraint class, and most of its certified list is crates and carriers. If a high-speed collision is your top concern, compare a CPS-certified rotomolded crate anchored to the vehicle on our vehicle loading and restraints page, or see the Gunner vs. Ruffland kennel comparison.
If a collision does happen, our guide to a car accident with your pet in the car covers the sequence: your own safety and 911 first, a lead on before any door opens, and why you do not chase a pet that bolts.
Spec comparison
|
Sleepypod Clickit Range |
Sleepypod Clickit Sport |
Saker Bomber Harness |
Kurgo Tru-Fit (Enhanced Strength) |
| Independent CPS certification |
Yes, 5-star, tested Nov 2024 |
Yes, 5-star, tested July 2014, still listed |
Yes, 5-star, tested Nov 2022 |
No, not on the CPS list |
| Who reports the crash test |
Center for Pet Safety |
Center for Pet Safety |
Center for Pet Safety |
Kurgo, testing at Calspan |
| Manufacturer crash claim |
Validated at 30 MPH, accredited labs |
Validated at 30 MPH, accredited labs |
FMVSS 213 conditions; “3,000+ lbs of force” |
FMVSS 213-adapted, 25/50/75 lb dogs |
| Seatbelt anchoring |
Threads the vehicle seat belt (3-point) |
Threads the vehicle seat belt (3-point) |
Belt routes through top handle |
Clips to belt with 10-inch tether |
| Weight |
Sizes Small to 2X-Large, 110 lb test dog |
Sizes Small to XL, largest size rated to 90 lbs |
XS to Large, 75 lb test dog |
Up to 75 lbs tested |
| Price band |
Premium |
Premium |
Premium |
Budget |
Three harnesses carry a CPS result, one carries a maker-published test, and none of the four is a crate.
When it is the pet, not the gear
A harness restrains and steadies a dog. It does not treat one. If your dog shows heavy panting, drooling, disorientation, vomiting, collapse or a change in gum color during loading, the drive or any heat exposure, that is a call for a veterinarian, not a gear decision. Never leave a dog harnessed and unattended in a parked car during evacuation staging, at any outdoor temperature. A parked vehicle heats fast and no harness slows that down.
- ASPCA Animal Poison Control Center: (888) 426-4435, available 24 hours a day, 365 days a year. A consultation fee may apply.
- Pet Poison Helpline: (855) 764-7661, available 24/7, with a per-incident fee.
For a pet showing active severe symptoms, go directly to the nearest emergency vet and call on the way.
This page is the in-vehicle restraint layer of a fuller evacuation plan. If you are choosing between a harness and a crate, our seatbelt harness vs. crash-tested crate comparison weighs the two on certification, trunk space and loading speed. For crash protection, our vehicle loading and restraints for multiple pets guide covers the CPS-certified crates. For the walk from the car to the shelter door, see escape-proof harness for a panicked evacuation. If flying is a branch of your plan, our airline carrier vs. car crate for evacuation comparison covers the crate-versus-carrier decision.
Do a dry run before you need it. Put the harness on your dog, fit it to the measurement or girth chart, and thread or route it through your car’s seat belt the way you would on the day. Confirm the connection is short and the fit is snug.