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Dog Car Seats for Small Dogs, Upgrade Dog Booster Seat with Metal Frame Construction with Double-Layer Oxford, Perfect for Small Pets up to 20lbs Review

By Marcus Bell · Dog nutrition editor · Published 2026-05-16 · Updated 2026-06-30

4.5 (7,955) Amazon rating$26.99100+ bought last month

Our verdict

A very affordable booster with a metal frame for extra support, best suited to small dogs and cats under 20 lbs.

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Best for

Budget shoppers with small pets under 20 lbs who want a bit more structural support than a soft-sided seat

Skip if

You have a pet close to or over 20 lbs, since the frame and fabric are built for lighter animals

  • Breed size Small
  • Priced 33% below the category median ($39.99 across 47 tracked models)

Our scorecard

4.5/5 overall
  • Owner rating4.5/5

    4.5 average across 7,955 owner ratings

  • Popularity4.7/5

    7,955 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other dog and cat food, health, gear and grooming we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

The MARSLABO booster stands out from a lot of budget car seats by using a metal frame under the double-layer Oxford fabric, which should help it hold its shape better than an all-soft design over time. At 16 by 13 by 9 inches, it is on the smaller side, so it is really built for cats and small dogs rather than anything medium or larger.

With nearly 8,000 ratings and a 4.5 average, it has clearly sold in high volume and held up reasonably well for buyers. The price is low enough that it reads more as an entry-level option than a premium pick, and the striped cover is machine washable.

Given the 20 lb maximum weight recommendation, this is a seat for small breeds, puppies, or cats rather than a general-purpose booster.

Pros

  • Metal frame construction adds structure compared to soft-only designs
  • Nearly 8,000 ratings at a strong 4.5 average
  • Very affordable price point
  • Double-layer Oxford fabric and machine washable cover

Cons

  • Limited to pets up to 20 lbs, smaller capacity than many competitors
  • Compact 16 by 13 by 9 inch footprint may feel tight for some dogs
  • Listed as compatible with cats and dogs rather than dog-specific sizing

Specifications

Breed size
Small

Performance notes

Built with a metal frame and double-layer Oxford fabric, measuring 16 by 13 by 9 inches. Maximum weight recommendation is 20 lbs, straps are adjustable, and the cover is machine washable.

What buyers say

Nearly 8,000 ratings averaging 4.5 stars indicate this budget pick performs reliably at scale despite its low price point.

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Frequently asked questions

Is this seat sturdy enough for an active dog?

The metal frame under the fabric gives it more structure than many soft-sided boosters, though it is still rated only for pets up to 20 lbs.

Can it be used for cats too?

Yes, the listing notes it works for both cats and small dogs given its compact 16 by 13 by 9 inch size.

Is the fabric easy to clean?

Yes, it uses a double-layer Oxford fabric with a machine washable cover, which helps with regular cleanup.

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