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Back Seat Extender for Dogs — Waterproof Hard-Bottom Car Seat Cover, (up to 400 lbs)

Back Seat Extender for Dogs — Waterproof Hard-Bottom Car Seat Cover, (up to 400 lbs)

Regular price $104.99
Regular price $119.99 Sale price $104.99
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Fast delivery 1–3 business days on orders over $35

More Space, More Safety for Your Dog

Transform your car’s back seat into a safe, comfortable space for your dog with this Waterproof Back Seat Extender. Designed with an upgraded hard bottom and scratch-resistant PU leather, it supports up to 400 lbs — perfect for large dogs or multiple pets.

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Key Benefits:

  • Safe & Spacious – Extends the back seat to prevent pets from falling into the footwell and increases activity space by 40%.

  • Durable & Waterproof – Made with upgraded PU leather for superior scratch resistance, waterproof protection, and easy cleaning.

  • Strong Support – Reinforced hard bottom with sturdy fiberboard supports up to 400 lbs, ideal for big dogs.

  • Comfort & Convenience – Features a breathable mesh window to reduce anxiety and handy storage pockets for toys, treats, and essentials.

  • Universal Fit – Measures 25" x 52", suitable for most cars, SUVs, and small trucks. Includes a dog safety belt and storage bag.

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Product Details:

  • Size: 25" x 52" or 63.5 cm x 132.08 cm
  • Weight Capacity: Up to 400 lbs
  • Materials: PU leather, reinforced fiberboard, mesh window
  • Features: Waterproof, scratch-resistant, detachable, foldable design
  • Fit: Universal for cars, SUVs, and small trucks

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What’s Included:

  • 1× Waterproof Back Seat Extender & Cover
  • 1× Dog Safety Belt
  • 1× Storage Bag
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Customer Reviews

Based on 17 reviews
76%
(13)
24%
(4)
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A
Andrew F.
Great Travel Companion

We take long road trips often; this cover makes travel with our Labrador so much cleaner and easier.

V
Victor S.
Would Buy Again

After a few months of use, I’d still buy this. Holds up, does the job, looks decent too.

J
Julia S.
A Bit Slippery at First

At first the cover felt slick, but after a few rides my dog and I both got used to it. It still protects the seats well.

M
Marcus N.
Wish the Sides Were Taller

I appreciate the coverage but sometimes sideways mud splashes get past the edges on wet days.

B
Brian
Good, But Zippers Could Be Better

Solid protection all around — but one of the zippers feels a little stiff compared to the rest.