Give your dog more room to stretch out while protecting your vehicle’s interior. The 4Knines Hard Bottom Seat Extender – Regular extends your rear bench seat into a supported platform with reinforced panels, quilted padding, and built-in door protection.
Supportive platform: Rigid panels extend the usable rear seat area and provide a firm resting surface.
Padded construction: Heavy-duty polyester fabric and cotton padding offer comfort while helping protect against fur, muddy paws, and everyday messes.
Built-in door protection: Integrated side panels help shield door interiors from scratches, dirt, and drool. The EZ Open one-zip design provides convenient entry and exit.
K9-Shield® waterproof layer: Protects the seat bottom from moisture. Nonslip backing and seat anchors help keep the cover in place. Seams and zippers are not watertight.
Seat belt access: Hook-and-loop openings provide access to seat belt receptacles.
Easy cleaning: Wipe with a damp towel or hose down. For machine washing, remove the rigid panels and side panels first, then wash on a gentle cycle according to the manufacturer’s care instructions.
Regular Measurements
Platform width: 54 inches
Platform depth: 24 inches
Seat-back panel height: 21 inches
Door panel height: 15 inches
Vehicle Fit
Designed for compatible cars, SUVs, and midsize trucks with rear bench seats. Measure your rear seat area and check attachment points before ordering.
Not recommended for captain’s chairs. The middle panel requires support and is not designed to bridge an unsupported gap between seats.
Care & Safety
Do not use while heated seats are activated. This cover is not a pet restraint or chew-proof and is not recommended for aggressively destructive dogs. Never leave your pet unattended in a vehicle.
The raised platform creates a higher step when entering or exiting. Your dog may need assistance depending on their size, health, and agility.
