The ROUWINNE Back Seat Extender for Dogs turns your car’s rear seat into a safe, spacious, and comfortable area for pets. With a hard-bottom design supporting up to 420 lbs, waterproof 7-layer protection, and full coverage for seats and doors, it ensures durability, safety, and easy cleaning. Perfect for large dogs or multiple pets, this extender makes every trip stress-free—discover more on Amazon today.
ROUWINNE Back Seat Extender for Dogs – Waterproof Hard-Bottom Dog Hammock (Up to 420 lbs Load Capacity, Full Rear Coverage)
- Overall Customer Rating
- Safety & Stability
- Safety & Stability:
- urability & Lifespan
- Waterproof & Easy Cleaning
- Comfort for Pets
4.8/5Overall Score
Specs
- Load Capacity: 420 lbs
- Dimensions (when extended): 62.15″ × 52″ × 1″
- Material: 7-layer Oxford cloth + double waterproof coating
- Item Weight: Item Weight
Pros
- High Load Capacity
- Full Backseat Coverage
- Hard Bottom Stability
- Waterproof & Easy to Clean
- Mesh Window Ventilation
Take your pups along for the ride — without the mess or worry. The ROUWINNE Back Seat Extender for Dogs transforms your car’s rear area into a safe, spacious, and comfortable zone for your dog. Designed to prevent slipping, protect your seats, and accommodate large breeds or multiple dogs, this extender is the ideal travel companion for pet owners on the move.
Key Features & Benefits
- Full Rear Coverage & Spacious Design
Expands to 53″ wide × 24.8″ deep, covering the entire backseat floor and reducing the risk of your dog falling into footwells.
The extended area gives your dog more room to move, stretch, and stay calm on longer trips. - Hard-Bottom Support with Massive Load Capacity
Built with rigid boards, this extender supports up to 420 lbs (tested), outperforming many soft-bottom hammocks.
The base is foldable, allowing space for a passenger or a child safety seat if needed. - Premium 7-Layer Waterproof & Nonslip Construction
Crafted from high-density 4×4 oxford cloth, paired with dual waterproof layers (PU + TPU) to prevent leaks.
The underside features non-slip rubber dots to keep the extender firmly in place, even on turns. - Full Protection & Easy Cleaning
Covers not only the seat bottom, but also the backs and sides of front and rear seats, plus doors — shielding your car from hair, drool, dirt, and claws.
Easy to wipe or hose down, making post-trip cleanup effortless. - Comfort & Ventilation
Includes a mesh center window so your dog can see you (and you can check on them), reducing anxiety.
Zippered flaps allow you to interact or pass items through.
Also equipped with two large storage pockets for treats, toys, leashes, or cleaning supplies. - Secure & Stable
Reinforced, wide webbing straps anchor the extender firmly to headrests.
Seat belt slits allow you to still fasten child seats or seat a passenger beside it.
Technical Specifications
| Specification | Details |
|---|---|
| Dimensions | ~ 62.15″ × 52″ × 1″ (approx. unfolded) |
| Weight | ~ 6.34 lb (2.88 kg) |
| Load Capacity | Up to 420 lbs (190 kg) |
| Material | 7-layer oxford cloth + PU & TPU coating ( |
| Color | Black (with variants depending on model) |
| Fits | Most cars, SUVs, and small trucks |
| Included | Hard bottom boards, extender cover, side flaps, storage pockets, straps, mesh window, installation accessories |
Why Choose the ROUWINNE Extender?
- Safety First — The rigid bottom and non-slip design keep your dog stable even on curves or sudden stops.
- Stress-Free Trips — No more worrying about your dog falling into footwells or scratching your seats.
- Fits Big Dogs & Multiple Pets — With high capacity and large coverage, it’s perfect for larger breeds or traveling with more than one dog.
- Durability You Can Trust — The layered waterproof design is built to last and resist wear from claws, paws, and daily use.
- User-Friendly — Quick to install, easy to clean, and adaptable to different seating configurations.
