MYJAQI Back Seat Extender for Dogs, Waterproof Dog Car Seat Cover with Hard Bottom, Premium PU Leather, Anti-Scratch, Non-Slip, Easy to Clean, Supports Large Dogs Up to 400 lbs

# MYJAQI Back Seat Extender Review: Premium Protection That Large Dog Owners Have Been Waiting For

Traditional seat covers leave a frustrating gap: the footwell. Every sudden brake sends dogs tumbling forward, creating anxiety for pets and drivers alike. The MYJAQI Back Seat Extender eliminates this problem entirely with a hard-bottom platform that spans the entire rear area, transforming your back seat into a spacious, stable travel zone. We examined the features and gathered extensive user feedback to help Canadian pet owners determine if this premium solution delivers the protection and comfort large dogs deserve.

## Product Features and Specifications

The MYJAQI extender measures 25 by 52 inches, designed to fit most cars, SUVs, and small trucks. The defining feature is its hard fiberboard bottom rated for 400 pounds, providing stable support that prevents dogs from sinking into footwells during travel while increasing usable activity space by approximately 40 percent.

Premium PU leather construction replaces the Oxford fabric found in most competitors, offering superior scratch resistance, waterproof protection, and dramatically easier cleaning. The material provides better grip for pets while wiping clean in minutes rather than requiring vacuuming or washing.

The foldable design adds practical flexibility, allowing one to two passengers to sit beside pets when the extender is partially collapsed. This adaptability addresses the common complaint that dedicated pet platforms eliminate human seating entirely.

An integrated mesh window promotes airflow while allowing pets to observe their surroundings and maintain visual contact with owners, helping reduce travel anxiety. Storage pockets keep toys and treats organized and accessible during journeys.

The package includes a dog safety belt for securing pets during travel and a storage bag for compact stowing when the extender is not in use. Side panels extend protection to door panels, guarding against scratches and containing pets securely.

## What Customers Are Saying

Vehicle compatibility earns strong validation across diverse models. Users confirm excellent fit in Toyota RAV4s, 2025 Toyota 4Runners, Subaru Foresters, 2025 Ford F250s, and Jeep Cherokee TrailHawks. The universal sizing adapts successfully to both compact SUVs and full-size trucks.

The PU leather material generates enthusiastic responses. Multiple owners describe it as premium-feeling, durable, and remarkably easy to clean. Dog hair and muddy prints wipe right off with a damp cloth, eliminating the tedious vacuuming required by fabric alternatives. Users specifically appreciate the waterproof performance and scratch resistance.

The hard bottom platform proves genuinely sturdy for large dogs. One owner confirms reliable support for their 100-plus-pound dog, while another transports both a large and medium dog comfortably together. The stability prevents the uncomfortable sinking that occurs with hammock-style covers.

Installation simplicity earns consistent praise. Users describe setup taking just minutes, with equally quick removal and compact storage. The package reportedly takes nearly zero space in trunk storage when not deployed.

Long-term durability validates the premium construction. Multiple reviewers report the cover holding up perfectly after months of regular use, with one particularly enthusiastic owner calling it an investment after previously going through ten inferior covers that all failed. Another describes this as the best seat cover they have tried after many attempts.

The side door coverage proves especially valuable. One owner with a brand-new F250 truck appreciates protection for every inch of interior. Another enjoys the security of contained side panels when traveling with windows down, preventing excited dogs from attempting exit.

The middle divider feature earns specific appreciation for helping keep dogs safely in the back without constant redirection from owners.

One minor limitation appears in reviews: the side panels may require coat hooks above rear doors to stay properly elevated in some vehicles, though users note the pull handles provide an adequate workaround.

## Who Should Buy This Extender

The MYJAQI Back Seat Extender is ideal for large dog owners wanting stable, spacious travel accommodation that eliminates footwell hazards. Pet parents with new vehicles seeking comprehensive interior protection benefit from the premium PU leather and full coverage. Owners frustrated by inferior covers that failed quickly find lasting quality here. Families needing flexibility to occasionally seat passengers alongside pets appreciate the foldable design.

This extender may not suit owners of very compact vehicles where the dimensions prove challenging, or those preferring fabric textures over leather-style materials.

## Final Verdict

The MYJAQI Back Seat Extender delivers the premium protection and genuine functionality that large dog owners have long sought. The 400-pound rated hard bottom, easy-clean PU leather construction, and comprehensive coverage including door panels combine into a superior solution that users consistently describe as the best they have tried. Proven durability across months of use, adaptable design for passenger flexibility, and enthusiastic recommendations from owners of various vehicle types validate the investment. For Canadian pet owners ready to stop cycling through inferior covers and invest in lasting quality, the MYJAQI earns confident recommendation as a standout choice in the back seat extender category.