Special Nonexistent Furniture
Dog Vehicle/Travel > Part #: SEAT EXT
SKU #: EGR1077

PetEgo Dog Seat Extender


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List Price: $80.00

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Arrives for Christmas to Woodbridge, NJ 02108 (Change)


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This inflatable seat extender fills the space between the front and back seats of you car. Made of durable PVC backed nylon, this seat extender prevents your pet from falling in between seats and getting injured. Able to hold up to 165 lbs you can also use this seat extender for luggage, groceries or anything that won't fit in the foot-well of your car.


  • Provides a flat surface for the Dog Bag Pet House in a car or SUV
  • Fills the space between the front and back seats
  • Made of PVC backed nylon
  • Holds up to 165 lbs
  • Air pump included
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  • Overall Height - Top to Bottom: 14 Inches
  • Overall Width - Side to Side: 10 Inches
  • Overall Depth - Front to Back: 49 Inches
  • Overall Product Weight: 4.4 Pounds

Weights & Dimensions

  • 14'' H x 10'' W x 49'' D, 4.4 lbs
  • Overall Height - Top to Bottom: 14 Inches
  • Overall Width - Side to Side: 10 Inches
  • Overall Depth - Front to Back: 49 Inches
  • Overall Product Weight: 4.4 Pounds


Pet Size: Up to 25 lbsColor: Black
Material: Nylon; PolyesterCountry of Manufacture: China
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When you buy a PetEgo Dog Seat Extender online from Wayfair, we make it as easy as possible for you to find out when your product will be delivered. You can check on a delivery estimate for the PetEgo Part #: SEAT EXT here. If you have any questions about your purchase or any other Dog Vehicle/Travel product for sale our customer service representatives are available to help.Whether you just want to buy a PetEgo Dog Seat Extender or shop for your entire home, Wayfair has a zillion things home.

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We want you to love it. If you don't, you may return your purchase within 30 days of delivery. All you need to do is visit our Self-Service Return Center for instructions. Return credits are issued within 24 hours once the item is received and inspected. Please note that shipping charges are non-refundable. The cost of return shipping will be deducted from your refund.

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Average Overall Rating:
(based on 20 reviews)

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PETEGO--Dog seat Extender

 from Lido Beach, NY– Verified Buyer

my dog had ACL surgery, and the dog seat extender was perfect. It keeps him safe from falling off back seat. I have a Hummer and it fits perfectly!

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Fits a Honda Civic Hatchback

 from Seattle, WA– Verified Buyer

I am pleased so far with this product. It is a little taller than my Honda's back seat, but I like that this gives a little buffer for my dog by keeping her a little farther back. I liked that the pump works with the car's cigarette lighter. Nice feature. It was easy to inflate the extender.

When I pull the driver's seat far enough forward for driving, there's a gap behind the seat. I filled it with a big outdoor cushion.

Time will tell how well the extender stays well-inflated. I covered the extender and back seat with a dog blanket, so I'm not worried about punctures.

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petego seat extender

 from Muncy, PA– Verified Buyer

so far so good. i had to adjust the bottom part to level it out. but otherwise good. i would recommend this for pet owners who need wider seats for big dogs.

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1 out of 1 people found this review helpful

Great idea, but doesn't hold up- slow leaks

 from United States– Verified Buyer

I was very excited to find this product since I switched cars from a wagon to a sedan and was looking for a way to extend the back seat. Ordered it in April and frequently had to add air using the enclosed pump.

Lately, 7 months after purchase, I need to add air daily or it deflates and crumples. It may even be responsible for injuring my pet groin (because it didn't provided needed support for walking over).

A product that costs nearly $70 should provide service for longer than that! The manufacturer only offers 30 day warranty, and it's unlikely that your slow leak will show up that quickly. So it's throwing money away. Very disappointed. It's a great idea, but a poor execution.

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2 out of 2 people found this review helpful

its great

 from San Diego, CA– Verified Buyer

I wasnt sure how this would work when I looked at it online. I love it!! Or I should say, my dog loves it!
The only reason I didnt give it 5 stars is because the extender needs an extender for short people like me. My car seat has to be pulled up close and that leaves a space behine the drivers side.

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three compartments - one leaks

 from SC– Verified Buyer

There are three compartments and one leaks. Very inconvenient trying to use.

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seat extender

 from denver, CO– Verified Buyer

fit perfectly in our crew cab. allows our saint bernard and great pyre a comfortable extention of the rear seat. an occaisional deflation in one of the air chambers because the fill hole plug loosens, but most likely from their 200 hundred plus lbs rather than a design flaw. we are happy to have found this product.

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Excellent solution!

 from Huntsville, AL– Verified Buyer

LOVE IT! Our 3 Terrers were always sliding off the back (leather)seat of our large truck onto the floorboards. This extender easily filled in that area and makes the backseat like a big comfy dog bed. No gaps! THEY LOVE IT! We did cover it with a quilt to protect it from sharp nails and keep the pump that comes with it stowed in the truck in case we need to add more air. We've had it a month without needing to use the pump.

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Who would have thought

 from troy new york

Filled in space in front of our 350 Ford truck back seat. It was wonderful. Both our labs had more than enough room to lay down and sleep. I was envious. There was even enough room if you pushed the extender to one side or the other to comfortably seat someone in the rear seat and at the same time keep the dogs comfortable.

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1 out of 1 people found this review helpful


 from Bradenton, FL– Verified Buyer

I wasn't certain this would work in my 2011 Honda CR-V. The center console in the front seat extends into the back seat floor area. [...]So I took a chance to order it and was very glad that I did. It is very easy to set up and there is a gap between the two bottom sections which accommodates the center console perfectly. I use a hammock as well but now my dog has support under the area which extends past the seat. I like that it provides support but also gives a bit when she loses her balance and falls on it. You can control support vs. give by adding/removing air.Excellent product and excellent customer service. Just wish it came in beige to match my car's interior but it's mostly hidden by the hammock so I'm nitpicking here.

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1 out of 1 people found this review helpful
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This item is also sometimes listed under the following manufacturer numbers: SEAT EXT