SMATTO Back Seat Extender for Dogs, Heavy Duty 410lbs Dog Car Seat Cover, Waterproof Pet Hammock for Back Seat with Mesh Window & Hard Bottom, Fits SUV Car
SMATTO Back Seat Extender for Dogs, Heavy Duty 410lbs Dog Car Seat Cover, Waterproof Pet Hammock for Back Seat with Mesh Window & Hard Bottom, Fits SUV Car
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SMATTO Back Seat Extender for Dogs, Heavy Duty 410lbs Dog Car Seat Cover, Waterproof Pet Hammock for Back Seat with Mesh Window & Hard Bottom, Fits SUV Car

206 ratings

Key item features

  • Heavy-Duty Support & Comfort: Upgraded hard bottom back seat extender for dogs built with 4 reinforced hard bottom panels—no cheap wood materials! Holds up to 410 lbs and expands backseat space by 40%. Removable panels and pads let you quickly disassemble and wash the cover. Your dog rests securely without odors or sagging during long drives.
  • Universal Fit for Cars, SUVs: Fits most vehicles 50.5"W x 60.5"L, including trucks and SUVs. Zippered safety barriers stop pets from tumbling into footwells during sudden stops. Shields leather seats from scratches, dirt, and paw marks when dogs jump in.
  • Waterproof & Grip-Tight Protection: 6-layer defense with upgraded leakproof coating blocks spills, accidents, and messes—no stains seep through to seats! Non-slip bottom grips seats firmly, even on sharp turns or bumpy roads. Fur, mud, and liquids wipe away easily.
  • See-Through Window for Calm Travel: Mesh viewing window keeps air flowing year-round so pets stay cool or cozy. Lets your dog see you clearly, easing anxiety and keeping them relaxed on trips. No more whining or panic in the car!
  • Instant Setup & Hassle-Free Care: Installs in seconds: 4 upgraded durable metal buckles, 2 adjustable door slide straps, and 2 seat anchors hanging it tight. Folds compactly with snap buttons for storage. Clean with a quick wipe, vacuum, or rinse—no special tools needed!

Specs

Pet car seat cover type, Hammock Car Seat CoverSize, 51" x 23.5" x 21.5"(LxWxH)Pet size, All SizesColor, BlackMaterial, Oxford FabricCare and maint, Wet Towel / Shower / Vaccum Cleaning

About this item

Product details

We design durable, easy-to-install dog seat covers and liners that protect your vehicle from scratches, dirt, and fur, while providing a secure and comfortable space for your dog. Explore our range of solutions, including front/rear seat covers, hammocks, and cargo liners. Find the perfect fit for your vehicle and your pet. We are committed to making every trip a happy one.
  • Heavy-Duty Support & Comfort: Upgraded hard bottom back seat extender for dogs built with 4 reinforced hard bottom panels—no cheap wood materials! Holds up to 410 lbs and expands backseat space by 40%. Removable panels and pads let you quickly disassemble and wash the cover. Your dog rests securely without odors or sagging during long drives.
  • Universal Fit for Cars, SUVs: Fits most vehicles 50.5"W x 60.5"L, including trucks and SUVs. Zippered safety barriers stop pets from tumbling into footwells during sudden stops. Shields leather seats from scratches, dirt, and paw marks when dogs jump in.
  • Waterproof & Grip-Tight Protection: 6-layer defense with upgraded leakproof coating blocks spills, accidents, and messes—no stains seep through to seats! Non-slip bottom grips seats firmly, even on sharp turns or bumpy roads. Fur, mud, and liquids wipe away easily.
  • See-Through Window for Calm Travel: Mesh viewing window keeps air flowing year-round so pets stay cool or cozy. Lets your dog see you clearly, easing anxiety and keeping them relaxed on trips. No more whining or panic in the car!
  • Instant Setup & Hassle-Free Care: Installs in seconds: 4 upgraded durable metal buckles, 2 adjustable door slide straps, and 2 seat anchors hanging it tight. Folds compactly with snap buttons for storage. Clean with a quick wipe, vacuum, or rinse—no special tools needed!
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Specifications

Pet car seat cover type

Hammock Car Seat Cover

Size

51" x 23.5" x 21.5"(LxWxH)

Pet size

All Sizes

Color

Black

Directions

Instructions

Sets up in seconds – Attach with 4 hard bottom bases, 4 headrest straps, 2 seat anchors, 2 side flap straps, side flap zippers, and 1 dog safety belt.

Fabric Care Instructions

Wet Towel / Shower / Vaccum Cleaning

Warranty

Warranty information

No

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Warnings

Customer ratings & reviews

4.5 out of 5 stars
stars
206 ratings83 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars76% (157)
  2. 4 stars13% (26)
  3. 3 stars4% (8)
  4. 2 stars3% (6)
  5. 1 star4% (9)

Reviews summary

Pros

  • : The cover secures pets and protects seats from damage.
  • : Setup completes in minutes and the unit detaches quickly.
  • : The cover stays in place on the rear seat during use.
  • : The cover installs easily and stays secure across vehicle models.
  • : Provides cushioned cover for seats.

Neutral

  • : Product delivers value on sale yet costs more and lasts less.
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Showing 1-3 of 83 reviews

May 25, 2026
Reviewer name: anonymous
Sold byOHOPEDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Doggie seat protector

Protects my leather seats and lets my Golden Retriever ride comfortably in the back seat for maximum comfort and safety. She sometimes gets motion sickness in the back compartment of my station wagon on long trips. We do a lot of 4-5 hour drives now and this helped a lot, especially with summer coming on soon. I add a couple of old rugs for her additional comfort and familiarity.

Helpful?2W6MUMR5O9DS18475867698
Jun 3, 2026
Reviewer name: Susan
Top Reviewer
Sold byOHOPEDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Dog seat

First of all my Golden Retriever, Logan loves the dog seat for my car !! He laid down and almost fell asleep when we put him in the hammock seat! Material is awesome and it was super easy to put in my car and I love the fact that I can contain my dog and his hair in one spot making it easy for me to clean! Anyone looking for a comfortable well made dog seat for the car this is the one you should get !! I love it and it's dog approved!!

Helpful?2W6MUMR5O9DS18475867698
Jun 30, 2026
Reviewer name: lacey
Sold byOHOPEDelivered byWalmart
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Yassss

It fits perfectly for 2008 Hyundai Elantra. Super excited been using a comforter but one dog has skin issues that bleeds. The other dog likes water and puddles. The hard bottom are inserts easy to install.

Helpful?2W6MUMR5O9DS18475867698
Current price is Now $49.96
You save $49.03
was $98.99
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