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  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
  • CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides
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Customer Customer Customer

4.8/5 from 1,260+ customers

CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides

CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides

  • Hard-bottom support for a safer ride
  • Waterproof protection for back seats
  • Tough, tear-resistant material built to last
  • Mesh window for airflow and visibility
  • Fits SUVs, trucks, cars, and headrests
  • Easy to install, easy to clean
✪ If It Ever Rips, We Replace It For FREE ✪
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Jason R.
Jason R.

"I use it on every drive with my dog and it keeps the seats clean, dry, and protected. The hard bottom makes a big difference, and installation was incredibly easy."

Keep your car clean and your dog more secure with a hard-bottom backseat cover made for everyday travel. The CoPup Backseat Extender combines waterproof, tear-resistant materials with a sturdy base that adds support during the ride, while mesh zip windows and side-door protection add comfort and coverage.

  • Hard-bottom base for added stability
  • Waterproof, heavy-duty seat protection
  • Mesh zip windows for airflow and visibility
  • Two storage pockets for leash and travel items
  • Helps keep seats cleaner on every trip
  • Gives dogs a more stable place to ride
  • Offers full-coverage protection for back seats
  • Adjusts easily for bucket seats and captain chairs
  • Works well for cars, SUVs, and trucks
  • Built for daily use, road trips, and messy paws
  • Installs quickly without a complicated setup

Question 1: Is the hard bottom really sturdy?
Answer 1: Yes, the reinforced base is designed to add stability and support so your dog has a more secure ride.

Question 2: Does it fit different vehicles?
Answer 2: Yes, the adjustable straps and universal design make it compatible with SUVs, trucks, cars, bucket seats, and captain chairs.

Question 3: What makes this cover stand out?
Answer 3: Its waterproof construction, side-door coverage, mesh zip windows, and storage pockets make it a practical upgrade for pet travel.

Orders are handled with care so your seat cover arrives without unnecessary waiting.


Processing time is 1-2 days. Estimated arrival: 7-12 days.


Once your order is on the way, you’ll receive a tracking link so you can follow it to your door.
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CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides

CoPup™ Backseat Extender | Hard-Bottom Dog Car Platform For Comfier Car Rides

$247.50
$247.50 $0.00
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Join Thousands Of Pet Parents Who Drive Stress Free

Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort
Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort
Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort
Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort
Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort
Fast Shipping
Easy Return Policy
Seat Protection
Pet Travel Comfort

Messy rides can ruin a clean car.

Hair, mud, scratches, and spills can take over your back seat fast. For pet owners, that can turn every drive into a cleanup job.

The CoPup Backseat Extender is built to protect your seats while giving your dog a steadier, comfier place to ride.

Its hard-bottom design, waterproof build, and full-coverage layout keep your car cleaner while making every trip easier.

  • Keeps back seats protected from mess.
  • Adds a stable base for safer travel.
  • Great for dogs of all sizes on the road.

How It Fits Together

Protection begins with a design that stays put and covers the areas pets use most. The CoPup Seat Cover uses a hard-bottom base, adjustable straps, and side coverage to keep your back seat cleaner and your dog more settled on the road.

  • A hard-bottom base adds support: the reinforced platform creates a steadier ride for your dog and better structure for the cover.
  • Waterproof layers block everyday mess: the durable surface is made to guard against dirt, spills, and shedding.
  • Adjustable straps keep it secure: the universal fit helps the cover stay in place across different vehicle styles.

HEAVY-DUTY MATERIALS

WATERPROOF PROTECTION

EASY TO CLEAN

PET-FRIENDLY DESIGN

Why Customers Keep Choosing It

Made for daily pet travel with details that keep cars cleaner and rides more secure.

CozyRider™ - Dog Hard Bottom Backseat Cover | Safer & Comfier Car Rides

TRY IT WITH CONFIDENCE - 90 DAYS
92%

Felt Better On The Road

Shoppers like the stable feel and cleaner ride the cover creates for their dog.

87%

Kept Seats Cleaner Longer

Its waterproof protection makes everyday mess much easier to manage.

94%

Chosen For Daily Travel

Pet parents appreciate one cover that works across different vehicles and trips.

Made for pet parents who want cleaner seats, calmer rides, and a cover that stays in place. Easy to install. Built for real life. Ready for every trip.

4.8/5 By 1,260+ Pets Parents
Sophia
"I was impressed by how well it protects the seats and how solid the hard bottom feels. It makes car rides with my dog much less stressful."
John M.

Keep the hair off my fabric seats

"This seat cover keeps all my golden’s hair off my seats while also keeping him from jumping up to the front. It’s a good quality while still being easy to put together and store in my trunk. I have a 70lb golden retriever and he fits comfortably on it as well as it fits perfectly in the backseat of my sedan."
Liam
"This cover stays in place, covers everything I need, and keeps muddy paw marks off my upholstery. The zip windows are a great bonus."
Rachel
"It fits my car perfectly and makes trips with my dog so much cleaner. I also like the extra pockets for treats and leash storage."
Ben T.
 "I love the sturdy base and full coverage. It gives my dog a more secure spot in the backseat and saves me from constant cleanup."
Olivia P.
"My dog settles in faster now because the ride is more stable and the cover is easier to keep clean. It has been a huge upgrade for us."
John M.

I recommend it 100%

"It's exactly what we needed! We didn't want the typical uncomfortable canvas and this product exceeded my expectations! It fits great in our Kia Niro. Its base is RIGID AND STRONG. For our 27kg senior dog, it's ideal and she's very comfortable now. It folds easily and even comes with a bag with handles for storage. It has 2 compartments for storing things and a vent in the middle to ensure good airflow! I recommend it 100%!"

The Smarter Seat Cover

Why use a flimsy cover that shifts around when you can choose a hard-bottom seat protector made for pet travel? The CoPup Seat Cover blends strong coverage, better stability, and a more polished fit for everyday driving.

CoPup
Others
Hard-Bottom Stability
Waterproof Seat Coverage
Easy To Clean Surface
Side-Door Protection
Mesh Windows For Airflow

FAQ

Get fast answers about fit, protection, and installation.

It creates a waterproof barrier between your pet and the seat while the hard-bottom base adds structure and stability for daily travel.

Yes, our seat extender has 2 buckle slots to attach safely a seatbelt to your dog.

You get a FREE seatbelt with your order!

Yes, it is built with durable, tear-resistant materials that work well for everyday drives, errands, and longer road trips.

The reinforced base, side-door coverage, mesh windows, and storage pockets give it more function than a basic seat protector.

Install it across the back seat, adjust the straps, and use it whenever you want a cleaner, more comfortable setup for your dog.

  • Fast Shipping

    Sent out with care and tracking.

  • 24/7 Support

    Our team is here to answer product and order questions anytime you need us.

  • Easy Returns

    Simple return steps if it is not the right fit.

  • 60-Day Satisfaction Promise

    If you are not happy, reach out within 60 days for a refund.