Why it matters
Unlike full-width extenders, this 28 x 22 x 20.5 in seat takes part of the back seat, so a passenger can sit beside the dog. It extends the space by about 40% and MIXJOY lists 110 lb as the maximum. A safety belt is included; it wipes clean, and the warranty is 30 days.
Who it's for, and who should skip it
Good fit if
- Large dogs with a rear passenger
- Family cars and SUVs
- Long trips
Look elsewhere if
- Crash protection
- Buyers wanting a long warranty
- Machine washing
Pros and cons
Pros
- Leaves room for a passenger
- High weight limit
- Low price
Cons
- 30-day warranty
- Wipe clean only
- Not a restraint
Limitations to weigh
- An extender gives a flat platform; it does not restrain your dog. Pair it with a harness and tether.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Material | Nylon | Retailer |
|---|---|---|
| Dimensions (seller) | 28"L x 22"W x 20.5"H | Retailer |
| Max. dog weight (seller) | 110 pounds | Retailer |
| Dog size | Medium | Retailer |
| In the box | pipe, safety belt, dog seat cover | Retailer |
| Model number | PBG0003-GY-L-1 | Retailer |
| Warranty | 30 days | Retailer |
| Care | [General] Wipe clean as necessary | Retailer |
Alternatives worth comparing
More car travel gear we cover
Final verdict
A practical big-dog seat for shared back seats.
Where to buy
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Questions buyers ask
Can a passenger sit next to the MIXJOY large seat?
Yes; it does not take the whole back seat.
What is the weight limit?
110 lb, per the listing.