IJVAE

IJVAE Dog Seat Cover for Back Seat Hard Bottom Back Seat Extender Holds 500 lbs Waterproof Nonslip Car

536+ bought in the past month

$79.01$129.99

About this item

  • 【TESTED TO HOLD UP TO 500LBS】Built for large breeds and multiple dogs, this back seat extender for dogs features a reinforced hard bottom that supports up to 500 lbs without sagging, keeping your pets steady even on bumpy roads.
  • 【100% WATERPROOF, PROTECT BACKSEAT CLEAN & ANTI-SCRATCHING】The waterproof dog seat extender can cover the entire back and around, the front and rear seats, bottom and both side doors can be protected. Make your back seat cleaner and tidier, prevent scratches and wear on the back seat, no need to worry about dog hair, saliva and claw scratches.
  • 【UPGRADED 7 LAYER DESIGN】Unlike other flimsy and thin dog car covers, this dog car seat cover is designed with thick cushion hammock. It is made of heavy-duty materials, including 4x4-Density 600D Oxford Cloth,PU Waterproof Coating LayerPP Cotton Layer ,Double 230T Lining,35D sponge,Lead-bearing Plate,Non-slip Backing. This car seat protector has a unique 7-layer design to keep your back seat dry and clean
  • 【MESH VIEWING WINDOW & EASE PET ANXIETY】The dog back seat extender has a mesh window that allows your dog to see you, reducing your dog's anxiety. The mesh window also has non-slip zippers on both sides, through which you can also interact with your dog. The encrypted and wider webbing lock is more sturdy, and this dog back seat extender also comes with three large storage pockets for your dog's toys and treats. Take your dog out for a happy trip!
  • 【EASY TO INSTALL AND STORE】Our truck back seat cover for dogs can be easily opened when in use, and the even better design is that after use, it can be stored away to free up space in the back seat of the car.The pet car seat cover is great gifts for every pet lover.
$79.01
Was $129.99Save $50.98

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Product details

Fit TypeUniversal Fit
BrandIJVAE
ColorBlack
Material600D Heavy Duty Oxford Cloth, three sturdy honeycomb board
Auto Part PositionRear Center
Special FeatureExtendable, Patented soft + hard base design, 10-point secure design, ultra-breathable mesh window, easy-clean materials, quick installation See more
Seat Cover Protection LevelHigh
Seat Cover PlacementBack Seat
Target AudienceDog car seat cover for back seat
ManufacturerIJVAE

Technical specifications

fit_typeUniversal Fit
brandIJVAE
colorBlack
special_featureExtendable, Patented soft + hard base design, 10-point secure design, ultra-breathable mesh window, easy-clean materials, quick installation
seat_cover_protection_levelHigh
seat_cover_placementBack Seat
target_audienceDog car seat cover for back seat
manufacturerIJVAE
recommended_uses_for_productDog Car Seat
has_seat_belt_accessibilityYes
automotive_fit_typeUniversal Fit
item_weight6.49 pounds
package_dimensions24.5 x 17.25 x 3.25 inches
item_model_numberIJVAE-1
exteriorBrushed
manufacturer_part_numberIJVAE-111
oem_part_numberback seat extender for dogs
special_featuresExtendable, Patented soft + hard base design, 10-point secure design, ultra-breathable mesh window, easy-clean materials, quick installation
best_sellers_rank#7,839 in Pet Supplies ( See Top 100 in Pet Supplies ) #30 in Dog Car Seat Covers
date_first_availableOctober 22, 2024

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Customer reviews

4.6412 ratings

Customers say

Customers find the seat cover well-made and easy to install and remove, appreciating that it fits SUVs well and accommodates multiple medium-sized dogs.

★★★★★

Love this thing! Great for hauling Groceries and dogs.

tae/maeAugust 20, 2025

The media could not be loaded. If the back seat extension is sewn together better than the case it should work wonderfully. I opened the case and removed the extension and was very pleased with the design and quality of the material. It will be simple to install in my F-250 for more room and comfort for our two 80 lbs dogs, as we will be traveling a lot of miles on our RV vacation. I have been using a hammock style back seat protector for the past 10 years (same one very durable and in excellent shape) this was more to protect the seats than provide comfort for the dogs. They have gotten older and it’s time to make sure they travel in comfort. I like the mesh between the front and back seat to help A/C get to them. The floor of the extension does have traction material but I will be putting beds on it anyway. I was being gentle with the extension and upon putting it back into the case I noticed that the seam on the case had split open. Fortunately I’m good with a needle and thread. Just hope I don’t have to re-sew the entire thing. UPDATE: The seat extension seams are perfect and the install was very easy. Looking forward to our trip with the dogs. ANOTHER UPDATE Excellent for hauling groceries in the back seat of my truck. Read more

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★★★★★

Great value for the money, glad I splurged a bit!

KalindaJuly 14, 2025

Our last seat cover had a soft bottom and last for years but eventually got too worn to use so I opted to splurge on this one with a harder bottom and I’m so glad we did!! My dog loves that he can step out pas the edge of the back seat and not stumble at the lack of support. It is super sturdy and easy to clean and looks brand new despite almost daily use after ordering it a month ago. I like using the pockets on the front- one side for the frisbee and leash and the other I keep filled with poop bags so we never run out. It’s really hot this summer so I also like that there is netting in the front so my dog can enjoy the AC coming from the front of the car. We have used it folded up to transport people and while it still takes up some space it is super easy to fold up and wasn’t so bulky that it made it un comfortable for the passengers in the back. 10/10 - dog and I both love it and will for sure get this brand again once we inevitably wear through this one (though it’s pretty sturdy so hopefully that won’t be for a while!) Read more

★★★★★

No more sliding into the floorboard!

KayleighMarch 27, 2025

This car seat cover is amazing! It fits perfectly in both our Hyundai Elantra (car) and our Hyundai Santa Fe (SUV). I chose this one because I wanted my big girl to have more space to lay down in the back seat and keep her from sliding into the floorboard. Car rides are so much more comfortable for her now and she can lay down on her side with plenty of room to sprawl out. The bottom is a sturdy hard board that extends the back seat and covers the floorboard. I love that it has little pockets where I put her leash and portable bowls. The door covers are nice because they keep her from jumping out as soon as I open the door so I can grab her leash first. The cover is also waterproof and protects our seats from muddy paws and dog hair. I highly recommend! Read more

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★★★★★

Fit Perfect in my 2025 Nissan Pathfinder. High Quality

SkwirlyNovember 18, 2025

Fit Perfect in my 2025 Nissan Pathfinder. High Quality, easy to install. Once adjusted, it only takes 1-2 minutes to take out-put back in. I have three dogs and they all like it. Very Happy. Read more

★★★★☆

Good looking and functional

Arlin & TerriSeptember 13, 2025

Fits well in my 2020 GMC Sierra 1500 Denali 4 door pickup. It feels a little flimsy until you secure the front and rear of the product to your front and rear headrests. Then it firms up and feels more stable. It does block my A/C vents to the rear fpr my dogs, and I am disappointed in that, but all in all a pretty good unit. You will need to double wrap the straps around the headrest post in order to keep it in place. How well it holds up to wear and tear is to be determined, but better than what I had before. My dogs will love it I'm sure Read more

Review image 1
★★★★★

Good quality

AlbieJanuary 4, 2026

Fits perfect keeps retriever in his space Read more

★★★★★

More money but worth it!

SMSDecember 15, 2025

Arrived quickly. I have 2 dogs totaling 200 pounds. This cover is much nicer than the previous brand I had purchased. This was double the price of my first cover but you get what you pay for. Have used this about a month now. No problems. Easy to install. The dogs do slide around a bit. Will lay a blanket down to see if it helps. Read more

★★★☆☆

Stiff cardboard bottom

NeilNovember 4, 2025

I was hoping the bottom was a bit more rigid than stiff cardboard. The quality of the stitching, cloth and straps seem adequate. This product appears to be overpriced for what it offers. Read more

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