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SafiPet modular hard-bottom car seat extender cover for dogs product view 1
SafiPet modular hard-bottom car seat extender cover for dogs product view 3
SafiPet modular hard-bottom car seat extender cover for dogs product view 9
SafiPet modular hard-bottom car seat extender cover for dogs product view 5
SafiPet modular hard-bottom car seat extender cover for dogs product view 11
SafiPet modular hard-bottom car seat extender cover for dogs product view 13
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SafiPet modular hard-bottom car seat extender cover for dogs product view 1
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
SafiPet modular hard-bottom car seat extender cover for dogs product view 3
SafiPet modular hard-bottom car seat extender cover for dogs product view 9
SafiPet modular hard-bottom car seat extender cover for dogs product view 5
SafiPet modular hard-bottom car seat extender cover for dogs product view 11
SafiPet modular hard-bottom car seat extender cover for dogs product view 13
Modular Hard Bottom Extender Car Seat Cover
SafiPet modular hard-bottom car seat extender cover for dogs product view 15
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  • Estimated deliveryUS 5–8 business days

Modular Hard Bottom Extender Car Seat Cover

$129.99
$159.99
$129.99
Color: Black
Version: Detachable
Size guide
Subtotal: $129.99
  • Safipet

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Shipping within the USA

$6.99 under $39; free standard shipping from $39

30-day Returns

Eligible new items may be returned by mail within 30 days of delivery. Direct exchanges are not offered.
Overview  
Overview
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Rigid Hard-Bottom Support
Three 5 mm honeycomb panels create a stable hard bottom dog back seat cover.

Extended Coverage
Zip-up side panels protect seats, doors, and seat backs from hair, dirt, and wear.

Water-Resistant Protection
Multi-layer, water-resistant materials help protect seats from light spills, mud, and pet messes.

Durable Oxford Fabric
High-density Oxford fabric resists scratches and everyday pet travel wear.

Breathable Mesh Window
The mesh window supports airflow and lets your dog see the front cabin.

Stable Installation
PE panels, adjustable straps, seat anchors, and textured backing help keep this back seat extender for dogs in place.

Pet Restraint Access
Dedicated openings provide access to compatible pet seat belts and restraints.

Foldable Storage
The dog car seat extender folds compactly for storage between trips.

Built-In Storage Pockets
Integrated pockets hold leashes, toys, treats, and other small essentials.

Reinforced Construction
Water-resistant Oxford fabric, PU accents, and reinforced webbing provide durable everyday protection.

Specifications  
Specifications
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Specification Model 1
Detachable Version		 Model 2
Non-Detachable Version
Product Type Pet Car Back Seat Protector Pet Car Back Seat Protector
Load Capacity Reinforced support panel structure Reinforced support panel structure
Main Fabric Water-Resistant Durable Oxford Fabric
(Cationic Oxford)		 Water-Resistant Durable Oxford Fabric
(Cationic Oxford)
Inner Structure 80g PP Cotton + Non-Woven Fabric + Black 420D Lining 80g PP Cotton + Non-Woven Fabric + Black 420D Lining
Support Panels Removable 5 mm Honeycomb Support Panels × 3 Fixed 5 mm Honeycomb Support Panels × 3
Side Panels Built-in PE Boards
(Anti-Deformation)		 Built-in PE Boards
(Anti-Deformation)
Leather Accents Nappa-Style PU Leather Trim Nappa-Style PU Leather Trim
Webbing & Buckles U.S.-Standard Woven Webbing + Reinforced Plastic Buckles U.S.-Standard Woven Webbing + Reinforced Plastic Buckles
Protection Design 360° Full Coverage Protection + Zip-Up Surround Panels 360° Full Coverage Protection + Zip-Up Surround Panels
Water-Resistance Water-Resistant, Stain-Resistant, Low Seepage Structure Water-Resistant, Stain-Resistant, Low Seepage Structure
everyday durability designed for everyday pet travel, Durable Oxford Fabric designed for everyday pet travel, Durable Oxford Fabric
Ventilation Breathable Visible Mesh Window for Airflow & Interaction Breathable Visible Mesh Window for Airflow & Interaction
Safety Features Anti-Slip Plum-Blossom Anchors + Safety Leash Access Openings Anti-Slip Plum-Blossom Anchors + Safety Leash Access Openings
Storage Integrated Storage Pockets Integrated Storage Pockets
Foldable Design Yes, Compact Fold for Easy Storage Yes, Compact Fold for Easy Storage
Product Dimensions 137 × 164 cm / 53.9 × 64.6 in 137 × 164 cm / 53.9 × 64.6 in
Honeycomb Panel Size 57 × 44 cm / 22.4 × 17.3 in
(Each Panel) 		57 × 43 cm / 22.4 × 16.9 in
(Each Panel)
Folded Size 48 × 65 × 10 cm / 18.9 × 25.6 × 3.9 in 62 × 47 × 7 cm / 24.4 × 18.5 × 2.8 in
Net Weight 5 kg / 11 lbs 5 kg / 11 lbs
Packaging Oxford Fabric Carry Bag + Individual Box Packaging Oxford Fabric Carry Bag
How to Use  
How to Use
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Pet Car Back Seat Protector Image
How to Clean  
How to Clean
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How to Clean & Care

  • Remove Support Panels Before Washing
    Unzip the cover and remove the 3 detachable 5 mm honeycomb panels to maintain the structure and extend product life.
  • Shake Off Hair & Debris
    Before cleaning, gently shake or vacuum the cover to remove pet hair, dirt, and loose debris.
  • Hand Wash or Gentle Machine Wash
    Wash with cold water on a gentle cycle or hand wash using mild detergent. Do not use bleach or fabric softeners.
  • Air Dry Only
    Lay flat or hang to air dry naturally. Do not tumble dry, iron, or expose to direct heat sources.
  • Spot Clean for Daily Maintenance
    For minor spills or stains, wipe clean with a damp cloth to keep the cover fresh between washes.
  • Ensure Fully Dry Before Reinstallation
    Make sure the cover is completely dry before placing it back in your vehicle to prevent moisture buildup.
Compatible Models  
Compatible Models
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Universal Fitment

Designed for versatile compatibility, this pet car back seat protector fits SUVs, Sedans, and Trucks, providing full rear-seat coverage across most vehicle interiors.

SUVs
Sedans
Trucks
SafiPet modular hard-bottom car seat extender cover for dogs product view 1

Modular Hard Bottom Extender Car Seat Cover

$159.99 $129.99
SafiPet modular hard-bottom car seat extender cover for dogs product view 1
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
Modular Hard Bottom Extender Car Seat Cover
SafiPet modular hard-bottom car seat extender cover for dogs product view 3
SafiPet modular hard-bottom car seat extender cover for dogs product view 9
SafiPet modular hard-bottom car seat extender cover for dogs product view 5
SafiPet modular hard-bottom car seat extender cover for dogs product view 11
SafiPet modular hard-bottom car seat extender cover for dogs product view 13
Modular Hard Bottom Extender Car Seat Cover
SafiPet modular hard-bottom car seat extender cover for dogs product view 15

Modular Hard Bottom Extender Car Seat Cover

$159.99 $129.99
Color: Black
Version: Detachable
Size chart
Safipet

Real Adventures From Pet Parents

See how dogs and their owners enjoy every journey with SafiPet.

Ultimate Protection for Every Ride

Stable Hard-Bottom Support

Built-in PE panels keep this hard bottom dog back seat cover flat and stable during travel.

Breathable Mesh Window

See-through mesh improves airflow and visibility for a more comfortable dog car seat extender.

Built-In Storage Pockets

Integrated pockets keep pet accessories, toys, and small essentials organized.

Rigid Honeycomb Support

Three reinforced 5 mm honeycomb boards and PE side panels keep this hard bottom dog back seat cover stable and supportive.

Comfortable Shared Seating

Designed for shared seating, this protector allows both you and your pet to sit comfortably, with a soft, cushioned surface that keeps your car clean and safe.

Adjustable Anchors & Seat Belt Access

Adjustable straps secure the back seat extender for dogs, while integrated openings provide access to compatible pet restraints.

Secure Fit with Flower-Shaped Anchors

Equipped with unique flower-shaped buckles that slide into the seat gaps for a secure installation, keeping the cover firmly in place without shifting.

Built-in Seat Belt Openings for Pet Safety

Designed with integrated seat belt openings, allowing you to attach a leash or safety harness to keep your pet secure during every ride.

Water-Resistant Protection for Everyday Travel

Made with water-resistant fabric to help protect car seats from splashes, mud, dirt and everyday pet messes.

Heavy-Duty Durable Oxford Fabric Construction

Built with durable-grade double-layer Oxford fabric, 80g PP cotton padding, and non-woven backing for superior durability, everyday durability, and long-lasting comfort.

Us vs Them

See why pet parents choose stronger protection and smarter design.

Features
Dog Seat Cover
with Hard Bottom
Others
Rigid Hard-Bottom Support
✓
×
Hard-Bottom Stability
✓
×
Reinforced Adjustable Straps
✓
×
Water-Resistant & Easy to Clean
✓
×
Anti-Scratch Fabric
✓
×
One-Piece Tear-Resistant Design
✓
×
Seat Belt + Carry Bag Included
✓
×
Removable Bottom Panel Option
✓
×
3 Flexible Use Modes
✓
×
PE Reinforced Side Walls
✓
×

FAQs

Here are some common questions customers may have before purchasing this product.
The hard bottom dog back seat cover measures 137 × 164 cm (54 × 64.6 in). It includes three removable 5 mm (0.2 in) honeycomb boards, each measuring 57 × 44 cm (22.4 × 17.3 in).
Three rigid honeycomb panels and reinforced PE side boards create a stable platform, allowing the back seat extender for dogs to maintain its shape when properly installed.
Yes. This water-resistant dog car seat cover combines high-density Oxford fabric, 80g PP cotton, non-woven layers, and a 420D lining to help protect seats from light spills and everyday messes.
Yes. Durable Oxford fabric and Nappa-pattern PU leather accents help this dog back seat protector resist pet claws, dirt, and everyday wear.
Yes. The breathable, see-through mesh window allows your dog to view the front cabin while supporting airflow from the car’s air-conditioning system.
Yes. This modular dog car seat extender supports single-seat, double-seat, and full-coverage configurations for flexible rear-seat protection.
The textured, anti-slip base, adjustable straps, and seat anchors help keep the hard bottom back seat cover for dogs in position. Integrated openings provide access to compatible pet restraints.
Yes. The foldable dog back seat extender packs down to 48 × 65 × 10 cm (18.9 × 25.6 × 3.9 in) for compact storage.
The dog seat cover with hard bottom weighs 5 kg (11 lbs), balancing reinforced support with convenient handling.
The car seat extender for dogs comes in an Oxford fabric carry bag and is packed in an additional shipping box for protection.
Contact Support

Stable back-seat travel

A hard-bottom dog car seat cover built for more usable back-seat space

This hard-bottom dog back seat extender creates a flatter platform across the seat and footwell while helping protect upholstery from fur, wet paws, scratches and everyday travel mess. It is designed for large dogs, multi-dog trips, SUVs, sedans and trucks.

Rigid support without the hammock sag

Reinforced panels bridge the rear footwell gap to give dogs a more stable place to sit or lie down during daily drives and longer road trips.

Water-Resistant, durable coverage

Heavy-duty Oxford fabric, raised side protection and removable components help manage mud, shedding, spills and claw contact.

Safety-ready access and visibility

Seat-belt openings, anchors and a breathable mesh window support a practical dog car setup without blocking airflow or interaction.

Complete your dog car setup