Dog Car Seat Booster for Medium/Large Dogs - Elevated View & Washable

In this review of the GL GLENSLAVE Dog Car Seat Booster, the bottom line is clear: this seat is for owners who want a roomy, elevated, and comfortable travel spot for one medium/large dog under 50 lbs or two small dogs. The single biggest reason to buy is the 4 in elevated cushion with breathable egg foam that gives pets a better view, helps reduce motion anxiety, and rebounds quickly for lasting comfort. Installation is straightforward and the cover is removable for machine washing, making it a practical choice for regular travel.

Key Features

• Elevated cushion: A 4 in height increase gives dogs a clearer view out the window, which can reduce anxiety and make rides more engaging.
• Egg foam pad: Breathable, quick-rebound foam is used in the cushion and helps cushion jolts while remaining comfortable over longer drives.
• Large sizing: At 28L x 20W x 16H in, the seat fits medium or large dogs under 50 lbs or two small dogs and suits SUVs, MPVs, and RVs.
• Safety features: Adjustable shoulder strap secures to a headrest and two safety leashes help restrain pets during sudden stops.
• Non-slip base: The bottom fabric reduces shifting while driving so the booster stays stable on the seat during use.
• Removable cover: The cover zips off for machine washing while the internal foam rebounds after unpacking.

Who It's For

This booster is best for pet owners who travel regularly with a single medium-sized dog under 50 lbs or a pair of small dogs who share a seat. It suits families using larger vehicles such as SUVs, MPVs, and RVs where the raised cushion gives a better outside view and the larger footprint fits the back seat or cargo area.

Owners of very large or heavy breeds, or those needing integrated harness anchors for specific vehicle models, should look elsewhere. If you need a fully washable foam insert rather than a removable cover, consider a different design because the inner sponges are not machine washable.

Pros & Cons

Pros

• Plush egg foam cushion offers comfort and quick rebound for reduced motion-sick symptoms.
• Big 28L x 20W x 16H size fits medium dogs or two small dogs and works in larger vehicles.
• Good safety details: adjustable headrest strap, two safety leashes, and non-slip bottom improve security.
• Cover is fully removable and machine washable for easy cleaning.

Cons

• Inner foam is not washable and requires 24-48 hours after unpacking to fully rebound.
• May be large for compact cars and is designed primarily for SUVs and similar vehicles.

Specifications

Product type	Booster dog car seat
Dimensions	28L x 20W x 16H in (70 x 50 x 41 cm)
Capacity	Medium/large dog under 50 lbs or 2 small dogs under 20 lbs each
Cushion	4 in elevated egg foam, Oeko-Tex certified
Safety	Adjustable shoulder strap to headrest and 2 safety leashes
Base	Non-slip fabric
Care	Removable cover machine washable; inner foam not washable

Our Verdict

The GL GLENSLAVE Dog Car Seat Booster is a well-made, comfortable option for pet owners who need a larger booster that improves visibility and reduces travel anxiety. With durable egg foam, practical safety straps, and a washable cover, it represents good value for those who drive SUVs or other larger vehicles and want a turnkey travel bed that doubles as a sofa or picnic pad.

Frequently Asked Questions

Will the cover go in a washing machine?
Yes, the seat cover unzips and is machine washable; the internal foam must not be washed.

How long before the foam returns to shape?
Allow 24 to 48 hours after unpacking for the egg foam to fully rebound.

What size dogs fit this booster?
The large booster fits one dog under 50 lbs or two small dogs under 20 lbs each and suits larger cars like SUVs and RVs.