URPOWER 2026 Back Seat Extender for Dogs – Large, Waterproof, 550 lb Capacity

Comfort on every ride for dogs and their people

When you travel with a furry companion, space, safety, and easy upkeep matter. The URPOWER 2026 Upgraded Back Seat Extender turns your back seat into a roomy, secure space that supports longer trips with less mess and hassle. The surface is designed to repel dirt, mud, and pet hair, making cleanup quick and straightforward after any adventure.

Built from anti-scratch and waterproof PU leather, this extender protects your back seat and car doors while staying easy to wipe clean. The combination of a protective top layer and a water-repellent finish helps keep your cabin looking fresh between cleanings.

Smart design with durable materials

The thickened hard bottom converts the back seat into a sturdy dog bed, giving pets ample space and reliable support during rides. It holds up to 550 lbs, helping prevent dogs from slipping toward the floor. A 35D sponge layer cushions joints, while a robust non-woven fabric wrap and a reinforced hard plate enhance longevity. The setup uses no strong odors, helping keep the cabin comfortable for people and pets alike.

Safety and convenience built in

Safety is prioritized with a secure dog seat belt and upgraded hardware. The 7-layer thickened bottom, heavy-duty headrest strap, durable zipper, two Velcro seatbelt openings, seat anchors, and non-slip backing all work together to minimize shifting during travel.

See, reach, and store

A mesh window lets dogs observe you on the road, which can help ease tension for some pets. Plus, two pockets provide convenient storage for toys, treats, or wipes—keeping essentials within reach without cluttering the cabin.

Easy to fit and clean

Designed to fit cars and full-size SUVs, with a 52" L x 24.8" W hard bottom footprint, the extender is quick to install—typically under a minute. Cleaning is simple: wipe with a damp cloth or vacuum as needed.

Key benefits at a glance:

• Generous space and a secure resting area for larger dogs
• Protects seats and doors with a waterproof, easy-clean surface
• Soft 7-layer bottom with foam for added comfort
• Durable construction designed for long-term use
• Mesh window and pockets for visibility and handy storage

Real-world use ideas:

• Road trips with a cleaner interior and a calmer, more comfortable dog
• Daily drives where setup is fast and cleanups are quick
• Long journeys where pets can rest while you focus on driving