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FAQs
Can I fold it for a car seat?
Can I fold it for a car seat?
Yes! Our Backseat Extenders fold to open up a seat to accommodate a car seat, or backseat passenger.
How much weight does it support?
How much weight does it support?
280lbs! Our Backseat Extenders are built for all sizes of dogs.
Can I buckle my dog in?
Can I buckle my dog in?
Yes! This backseat extender has seat belt slots, and comes with dog seat belts.
Easy to setup and clean?
Easy to setup and clean?
Super easy to install and clean. Set it up in 60 seconds. The cover is machine washable, so you and your pup can reuse it for years!
Does it work with bucket seats & captains chairs?
Does it work with bucket seats & captains chairs?
Yes! The K9 Cruiser works well with captains chairs and bucket seats. Our product is tested to hold up to 100lbs in the middle gap between seats.
What if I don't like it?
What if I don't like it?
No worries! Try it out and return it for a full refund!
Join the conversation! Read reviews or leave your own:
K9 Cruiser — Grey Edition
The same vet-approved, hard-bottom backseat extender dog parents love — now in a clean grey finish that blends with any interior. Stops sliding, footwell falls, and destroyed seats.
- Solid hard-bottom — your dog rides flat, never sinks into the footwell
- 100% waterproof & tear-resistant against fur, mud & claws
- Neutral grey finish that looks great in any vehicle
- Installs in about 3 minutes and wipes clean in seconds
Solid Hard-Bottom
Rigid base spans the seat gap so your dog stays flat, calm, and secure.
Sleek Grey Look
A neutral tone that hides dust and matches modern interiors.
Full Door Protection
Zip-up side panels shield doors from scratches and muddy paws.
Wipes Clean Fast
Waterproof surface rinses and wipes clean in seconds.
Installs In About 3 Minutes
- Unfold the cover and click in the support boards.
- Zip up the side panels for full door coverage.
- Hook the headrest and seat anchor straps — done.
- 1x K9 Cruiser (Grey) hard-bottom backseat extender
- Support boards & zip-up side panels
- Adjustable headrest & seat anchor straps
- Easy-install guide + 30-day money-back guarantee
Frequently Asked Questions
Is the grey version the same as the original?
Yes — identical hard-bottom design and protection, just in a grey colorway.
Will it fit my vehicle?
It fits 95% of vehicles including trucks, SUVs, sedans, Jeeps, and minivans, including captain-chair second rows.
How do I clean it?
Wipe with a damp cloth, or hose it off outside. Remove the inserts and machine wash the cover on cold/gentle for a deep clean.
What's your return policy?
30-day money-back guarantee. Wrong size? Free exchanges, no questions asked.
What Dog Parents Are Saying
Love the grey — looks clean in my SUV and hides dust. Same great quality.
— Hannah L., Denver, CO
Sturdy hard bottom, fully waterproof, and the color matches my interior.
— Greg T., Columbus, OH
Installed in minutes and my dog rides calm now.
— Sofia D., Mesa, AZ
