---
product_id: 714336104
title: "Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs"
brand: "ruff liners"
price: "10068289₫"
currency: VND
in_stock: true
reviews_count: 12
category: "Ruff Liners"
url: https://www.desertcart.vn/products/714336104-ruff-liners-standard-back-seat-extender-for-dogs-black-as
store_origin: VN
region: Vietnam
---

# Waterproof triple-layer Oxford fabric Supports up to 400 lbs weight 52.4'' x 24.8'' x 21.7'' spacious platform Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs

**Brand:** ruff liners
**Price:** 10068289₫
**Availability:** ✅ In Stock

## Summary

> 🐾 Upgrade Your Ride, Because Your Dog Deserves the Best Seat in the House!

## Quick Answers

- **What is this?** Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs by ruff liners
- **How much does it cost?** 10068289₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/714336104-ruff-liners-standard-back-seat-extender-for-dogs-black-as)

## Best For

- ruff liners enthusiasts

## Why This Product

- Trusted ruff liners brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Door Defense:** Patented door panel protection shields against scratches, drool, and muddy paws mile after mile.
- • **Effortless Clean & Store:** Waterproof, machine washable, and folds into a sleek travel bag for on-the-go convenience.
- • **Built Tough for Big Adventures:** Supports up to 400 lbs, ensuring stability and safety for all dog sizes and cargo.
- • **Expand Your Pup’s Playground:** Hard-bottom platform increases backseat space by 40%, perfect for multiple or anxious dogs.
- • **Seamless Vehicle Compatibility:** Tailored fit for popular cars, SUVs, and mid-size trucks including Tesla, Toyota, Honda, Jeep, and more.

## Overview

The Ruff Liners Standard Back Seat Extender is a durable, waterproof hard-bottom platform designed to expand your car’s backseat by 40%, supporting up to 400 lbs. Compatible with a wide range of cars, SUVs, and mid-size trucks, it features patented door panel protection, easy installation with secure anchors, and a washable surface that keeps your vehicle clean while providing a stable, spacious area for dogs to travel comfortably.

## Description

desertcart.com : Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs : Pet Supplies

Review: Works with Captain chairs - This is the best dog cover, basically protects the whole back seat and doors of SUV. For size reference the vehicle is 2026 Hyundai Palisade hybrid with captain chairs in the back. The hard bottom fills the empty space between chairs and hold my weight of 150lbs Super easy to put in and take out. Folds up nicely and goes into travel case. The dogs now travel comfortably back and forth to grandma and grandpa's house.
Review: Great dog back seat. - The best dog backseat. My old dog backseat had straps that attached to the handgrips over the car backdoors. It was a paint have to undo them to let the dog out and the hang them once the dog was in the back seat. This Ruff liner fits my back seat perfectly. Zoey loves and hops in and out without having to worry about those straps. It was easy to install. I really like just opening the door and the protection doesn't have to be disturbed. An amazing improvement over my old dog backseat.

## Features

- SPACIOUS & STABLE FOR ALL DOGS – This backseat extender for dogs (52.4’’ long, 24.8’’ wide, and 21.7’’ high) feature a hard bottom that expands space by 40%, supports up to 400 lbs, and includes firm inserts for a large stable base–ideal for multiple dogs or older, anxious pups. Plus, this 2025 version features a new, expansive storage pouch on the back of the driver’s seat for maximum storage.
- COMPATIBLE WITH THE FOLLOWING VEHICLES: Tesla Model 3, Y, and S. Toyota RAV4, 4Runner, Highlander, and Tacoma. Honda Accord, Civic, and CR-V. Jeep Wrangler and Cherokee. Chevy Equinox. Nissan Rogue. Subaru Forester and Outback. Mazda CX-5. Hyundai Tucson. Audi A1. Cadillac XT6. Chrysler 200. Dodge Charger. Jaguar F-Pace. Maserati Levante, and other cars, mid-size SUVs, and mid-size trucks.
- NOT FOR OTHER MODELS - The Standard size is suited only for cars, mid-size SUVs, and mid-size trucks only. If your vehicle isn’t listed above, this Standard Seat Extender will not fit. For full-size trucks and full-size SUVs, select the XL size to ensure the proper fit. Will not work with captain’s chairs or rear-hinged, backward-opening truck doors. Does not work in 3rd row.
- EXTENDS SEAT FOR CARS, SUVS & SMALL TRUCKS – Trimmed for cars, SUVs and mid-size trucks, the new 2025 backseat dog cover and extender uses a hard-board core and waterproof Oxford quilt. Unfold, secure the corner anchor straps, fasten each headrest strap, and you’ve bridged the seat gap for pets or cargo. The washable surface stops grocery bags tipping, lets pups sprawl, and folds up for quick stow when passengers need legroom.
- PROTECTED DOOR PANELS – Shield doors easily with our dog seat cover for back seat with patented door panel protection (U.S. Patent No. 12,221,024) that velcros to window inserts that slide into the window seal. Blocking scratches, drool, and muddy paw prints mile after mile.
- EASY CLEAN & WATERPROOF – Triple‑layer back seat cover for dogs repels water, mud, and fur across the backseat interiors. Wipe clean on the go, or machine‑wash on gentle for heavy messes and hang‑dry to keep your back seat fresh and spotless. Comes with a heavy-duty waterproof travel bag for tidy, grab-and-go storage.
- EASY INSTALL & SECURE DESIGN – Transport your pet safely with this pet seat cover for back seat with built-in anchors, seat belt zippers compatible with child seat anchors (LATCH), a non-slip underside, and a giant zippable mesh that allows for maximum airflow. The secure design keeps pets steady in transit while you focus on the drive.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DSK22N1J |
| Auto Part Position | Bottom |
| Best Sellers Rank | #3,260 in Pet Supplies ( See Top 100 in Pet Supplies ) #10 in Dog Car Seat Covers |
| Brand Name | Ruff Liners |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,334) |
| Fit Type | Universal Fit |
| Included Components | Seat Cover, Window Inserts, Anchor Straps, Travel bag |
| Manufacturer | Ruff Liners |
| Manufacturer Part Number | RL-MX-V3.3B |
| Material Type | Heavy Duty P600D Oxford |
| Special Features | Door Protection, Machine Washable, Seat Belt Openings, Waterproof |
| UPC | 860013362218 |

## Product Details

- **Auto Part Position:** Bottom
- **Brand:** Ruff Liners
- **Color:** Black
- **Fit Type:** Universal Fit
- **Manufacturer:** Ruff Liners
- **Material:** Heavy Duty P600D Oxford
- **Special Feature:** Door Protection, Machine Washable, Seat Belt Openings, Waterproof
- **UPC:** 860013362218

## Images

![Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs - Image 1](https://m.media-amazon.com/images/I/81dsGsYHgtL.jpg)
![Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs - Image 2](https://m.media-amazon.com/images/I/81+OV5mO3eL.jpg)
![Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs - Image 3](https://m.media-amazon.com/images/I/81rKZ2d4ziL.jpg)
![Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs - Image 4](https://m.media-amazon.com/images/I/91I0lNGtMnL.jpg)
![Ruff Liners Standard Back Seat Extender for Dogs, Black – As Seen on Shark Tank – Hard Bottom Platform for Cars, SUVs & Mid-Size Trucks – 400lb Support, Waterproof – Rigid Back Seat Cover for Dogs - Image 5](https://m.media-amazon.com/images/I/71K7gEEsSRL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works with Captain chairs
*by R***J on March 12, 2026*

This is the best dog cover, basically protects the whole back seat and doors of SUV. For size reference the vehicle is 2026 Hyundai Palisade hybrid with captain chairs in the back. The hard bottom fills the empty space between chairs and hold my weight of 150lbs Super easy to put in and take out. Folds up nicely and goes into travel case. The dogs now travel comfortably back and forth to grandma and grandpa's house.

### ⭐⭐⭐⭐⭐ Great dog back seat.
*by W***W on March 15, 2026*

The best dog backseat. My old dog backseat had straps that attached to the handgrips over the car backdoors. It was a paint have to undo them to let the dog out and the hang them once the dog was in the back seat. This Ruff liner fits my back seat perfectly. Zoey loves and hops in and out without having to worry about those straps. It was easy to install. I really like just opening the door and the protection doesn't have to be disturbed. An amazing improvement over my old dog backseat.

### ⭐⭐⭐⭐⭐ Excellent! Can Withstand the Toughest Beast
*by A***R on January 30, 2026*

My 67 lb 14-month-old hyper and destructive Airedale puppy did some damage to the back seat of my previous SUV, even under supervision and restraint; he goes into stealth mode sometimes. I knew I needed a durable protector for my new SUV to keep the back seat clean, keep him from eating the seat belts and floor mats, and scratching up the side panels. I purchased another, less expensive cover first, but he broke the strap that held the side panel up within 5 minutes. The Ruff Liner is very easy to install, easy to vacuum dirt when needed, sturdy, and the side panel moves with the door, not held on by a strap that needs to be unattached and reattached each time you access the back seat. Well worth the extra money to have the correct product right from the get-go. I was concerned that the plastic Velcro inserts to hold the side panel into your window base do not slide into the window base very far, but I have had no issue with them falling out even with my pup's rambunctious behavior and you can still roll down the window with no issues. I highly recommend this product.

## Frequently Bought Together

- Ruff Liners Back Seat Extender for Dogs, Medium 2025 Version – Have More Room for Your Pup – Waterproof, Door Protection, Machine-Washable & Holds Up to 400 lbs – Hard Bottom Car Seat Cover for Dogs
- Ruff Liners Collapsible Dog Bowls with Lid, 1.5 L Set of 2 – Unleash Your Pup’s Adventure, Feed & Hydrate On-The-Go – Easy to Clean, BPA‑Free, & Built to Last – Premium Travel Dog Bowls for Big Dogs
- Ruff Liners Dog Seat Cover for Back Seat, XL 2025 Black – Fits Full‑Size Crew Cab Trucks with Fold‑Up Seats – Waterproof, Heavy-Duty, Non‑Slip, & Machine-Safe – Scratch‑Resistant Dog Hammock for Truck

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-04-23*