Best Large Dog Booster Seats

While pet booster seats for dogs may seem a little silly to some, any pet owner who has ever been distracted by a roaming dog in the vehicle understands the need for these safety devices. The best large dog booster seats offer a safe and comfortable way to restrain medium or big dogs, as well as two small dogs, while you're driving the car to protect everybody inside it.

Experts have warned pet owners who don't realize the importance of safety and security and why restraining a dog in the car is a must.

Not only can your dog be a distraction, but he will also turn into a dangerous projectile if you happen to get into an accident. Keeping your dog in a booster seat or dog car harness will ensure that you both stay safe.

I'll discuss more on the pros and cons of dog booster seats below in this article. We've also found five of the best large dog booster seats perfect for medium, big, or two small dogs and reviewed their pros and cons below.

Large Dog Booster Seats Price Quality Rating
Snoozer Large Lookout Pet Car Seat $$$ A+ 4.7/5
Petsfit Booster Seat $$$ C+ 4.5/5
Pet Gear Designer Booster Pet Bed $$ B 4.5/5
Solvit Tagalong Pet Booster Seat $ A 4.2/5
Pet Gear Booster Car Seat for Cats and Dogs $$ B 4.4/5

* Click on the best large dog booster seats for more information and prices, or scroll down below for more details.

Why dog booster seats are absolutely necessary?

Without a doubt, an unrestrained dog in the car becomes a dangerous hazard for the driver and other people inside the car. Not only that, but there's a very high chance that your dog will get injured should anything happen that'll make you suddenly hit the brakes.

If you're taking a trip in a car with your pet inside it, a dog travel crate, doggy seat belt, or any kind of dog car seat is absolutely a must for everybody's safety, according to experts:

“A pet that weighs 50 pounds, in a 35 mph collision, is projected forward like a cannonball with 1,500 pounds of force, and that can cause critical injuries to the folks in the front seat,” says Katherine Miller, director of applied science and research at ASPCA (source)

Distractions are one of the main causes of road accidents. Back in 2009, NHTSA released a statistic that there were 5,474 people killed and 448,000 people injured in car-related crashes, all of which were caused by distracted drivers (including pets).

A study in 2013 evaluated the risks of motor vehicle collision when driving with pets inside of the cars versus people who never or rarely drive with pets in cars. The results showed that people with pets are much more likely to get into car accidents.

Does your dog like to hang his head out of the car window?

Your dog is probably enjoying himself when riding in a car with his head sticking out, but this is actually extremely dangerous. The Department of Motor Vehicles warns about it.

“No matter the distance of the trip, a dog should not be allowed to hang its head out of the window.” – DMV

There are several reasons for that. Even though preventing your dog from sticking his head out of the car's window will break the tradition, it's simply safer for everyone involved.

The best case is that some litter or debris can injure your dog, or the heavy airflow, particularly in wintertime, can actually damage your canine's respiratory system.

If you haven't guessed yet, the only safe way to bring your dog with you in a vehicle is to restrain him with a dog harness, dog crate, or doggy car seat. While harnesses work well for any size dog, car seats are typically only available for small and medium breeds. The below five best large dog booster seats are some of the largest on the market today.

When picking out the next booster seat for a dog, you should be looking for a quality and durable seat. It needs to be the right size for your dog, which means you will need to follow the size and weight requirements indicated on the product's page (linked).

There are dog booster seats made for bench seats and some available for bucket seats as well. Read the description carefully to ensure that you're purchasing a seat that will fit well in your vehicle as well as sit your medium, large, or two small dogs comfortably.

What Are the Best Large Dog Booster Seats? Top 5 options for medium, large, or two small dogs

1Snoozer Large Lookout Pet Car Seat

Snoozer Luxury Lookout Pet Car Seat, Large Luxury II, Black with Herringbone The Snoozer Lookout Pet Car Seat is made of sturdy foam that your large pet or two smaller pets can comfortably sit on while riding in the car. The interior is lined with faux lamb’s wool for that superb, cozy softness.

The quilted fabric exterior comes in eight awesome colors to choose from. The backrest is secured by the car’s seat belt and attaches to the dogs’ harnesses for added security.

This looks like a traveling pet basket for your fur babies, but its front part is slightly cut out to allow a perfect view of the road and the surroundings. The large size would actually occupy the most part of a standard-size car. This proved to be a very valuable contraption for post-surgery dogs that needed to be transported, and most buyers agree that it is one of the best large dog booster seats.

Even a hefty dog could perfectly sit and even lie down in the Snoozer Large Lookout Pet Car Seat. The added elevation on the seat and the lookout feature make long trips very enjoyable, especially when two or three pups sit together on this luxurious car seat.

There’s a nifty storage drawer underneath for stowing small things that your pet might need during the trip. Pet owners who have been using this for an extended time attest to its usefulness during trips. It kept their pooches safe and comfortable, and that’s one less thing for them to worry about while on the road.

PROS CONS
  • The sturdy foam supports your pet
  • Interior is lined with faux lamb’s wool
  • Available in 8 colors
  • The backrest is secured by the car’s seat belt and attaches to the dogs’ harnesses for added security.
  • Storage drawer underneath allows you to keep small items your pet may need while on the road.
  • Some reviewers complain about the straps, saying they are flimsy and a bit too short.
  • A few buyers noted that while this is one of the best large dog booster seats, it's too big for small vehicles with limited space.
  • There are numerous reviews that complain about the quality of the materials used to make this product and the workmanship.

best large dog booster seatsMost helpful dog owner's review (read the full Amazon review + PHOTO): “Planning a trip to Florida at the end of the month and wanted to get something for my dog (large 24lb Cairn Terrier) on the long ride. I stressed over which one to…”

 

2Petsfit Booster Seat

Petsfit Dog Car Seat for Medium Dogs or 2 Small Dogs, Upgraded Dog Booster Seat for Front and Back Seats with 2 Safety Leashes (Medium, Deep Grey) The Petsfit Booster Seat works whether placed in the back seat of the car or the passenger seat. It is a great seat for small to medium pets that travel a lot with their humans.

There are two sizes available – 29”x 16”x 14” and 15”x 16”x 14”. The sturdy form of this seat makes it a safe pet seat, while the plush fleecy lining makes it a relaxing bed.

The extra height afforded by the seat and the lookout feature is simply perfect for taking in the view. This pet seat is secured to the backrest of the car seat by an adjustable strap that connects to the dog’s harness. Since the strap goes around the full width of the backrest, the seat is very stable and secure.

Many pet owners own two or more of these seats so that they have one seat for each car their family owns. That way, their pets travel comfortably in whichever car they ride in. Great thought went into designing the Petsfit Booster Seat. It has big accessible pockets where the dog’s toys, water bottles, and treats can be stored and will be easy to reach when needed.

The seat’s lining is the part that always gets in contact with the dog and, hence, is the part that easily gets dirty. Petsfit made this removable and machine washable, so it can be cleaned without much fuss. This feature is sought-after by pet owners because it simplifies maintenance, one of the qualities that makes this one of the best large dog booster seats.

PROS CONS
  • Two sizes available – 29”x16”x14” and 15”x16”x14”
  • It can be used in the front seat or the back seat
  • The lookout feature is ideal for dogs that love to peek out the window
  • Big accessible pockets where the dog’s toys, water bottle, and treats can be stored
  • The lining is removable and machine washable
  • Many people who purchased this booster seat say that the directions for installation in the car were not very clear.
  • A few reviewers claim their dog didn't enjoy sitting in this seat, but you can probably find reviews like this for all the best large dog booster seats.

best large dog booster seatsMost helpful dog owner's review (read the full Amazon review + PHOTO): “My dog Oliver loves his new seat. Oliver is a corgi and his long body made it difficult to find the right fit… This seat is…”

 

3

A4Pet Pet Dog Car Seat for Medium to Large Dogs

A4Pet Pet Dog Car Seat for Medium Dogs Large Dogs, 30 Inch Dog Booster Seat for Car with 2 Safety Leashes and Detachable Inner This is one of the best large dog booster seats by Pet Gear, and it has the dimensions of 25”x 22”x 7”. It is wider than most booster seats and its sides are not as high, hence, it also works well as a pet bed. It may serve as the dog’s bed at home, and since it is highly portable and has all the attachments, it easily slips into the car’s backseat and turns into a booster pet seat.

This seat has sturdy belt loops for attaching to the car’s seat belt mechanism. The gray cover is removable and machine washable. This style was found to be perfect for owners of pets that are long in the torso, shorter in height, and heavier. This sturdy bed stood up well to dogs weighing over 30 pounds.

The Pet Gear Designer Booster Pet Bed gave enough height for short-legged dogs that were otherwise unable to see the view through the high car windows – a seat booster, indeed. Since the seat/bed is quite roomy, dogs were comfortable whether sitting up or lying down.

There are two ways to secure the seat to the car’s seat belt and pet owners are glad about this added flexibility. Aside from attaching easily to the car, it comes with dog collar attachments, too. All these make daily driving safer and more convenient. Overall, this is one of the best large dog booster seats, but even greater for small to medium dogs that love to spread out.

PROS CONS
  • Measures 25”x 22”x 7”
  • Large enough for dogs to lie down comfortably
  • Doubles as a comfortable pet bed to use at home or take while traveling
  • The cover is easily removable and machine washable,
  • Found to be perfect for owners of pets that are long in the torso, shorter in height, and heavier – however, it works for other dogs as well.
  • Some reviewers were not satisfied with the quality of the product they received, claiming that it was overpriced.

best large dog booster seatsMost helpful dog owner's review (read the full Amazon review): “I think this is one of the best pet boosters you can buy! I have a 6 month old Doberman who has been using this booster since she was a couple of months old. It fits securely in the…”

 

4Solvit Tagalong Pet Booster Seat

PetSafe Happy Ride Quilted Booster Seat - Dog Booster Seat for Cars, Trucks and SUVs - Easy to Adjust Strap - Durable Padded Liner is Machine Washable and Easy to Clean - X-Large The Solvit Tagalong Pet Booster Seat has a unique feature – it lifts the pet seat off the car seat. It is suspended from the headrest and is prevented from swaying by another strap that secures it to the backrest.

This is available in large, extra-large, and jumbo sizes. The jumbo size measures 22”x17”x17” and carries pets weighing up to 30 pounds. This looks like a large basket with thick pads and a lined interior.

The liner is removable for easy cleaning. There’s an internal leash for added security and a front pocket for storing small items. The exterior is made of a sturdy, quilted material. Pet owners initially only thought of this as a comfortable pet seat that allowed their dogs to get a better view from where they were seated. Well, it was that, plus more.

The internal pet leash attached to the harness saved dogs from being hurt during car accidents or from hitting hard surfaces when the driver suddenly stepped on the brakes. The Solvit Tagalong Pet Booster Seat comes highly recommended by pet owners. It makes car trips less stressful because pets are able to enjoy the ride as much as their humans do.

Previously, nervous dogs became more relaxed during their road travels when sitting in one of the best large dog booster seats like this one. The seat is huge, and it’s not unusual for two or three smaller pets to be cozily seated together because there’s enough room for them to sit and sleep.

PROS CONS
  • Suspended from the headrest (keeping it up off the car seat)and is prevented from swaying by another strap that secures it to the backrest
  • Jumbo size measures 22” x 17” x 17” and carries pets weighing up to 30 pounds.
  • The liner is removable for easy cleaning
  • Tether keeps your pet in the booster seat
  • The small front pocket allows you to store your dog's items
  • Some pet owners who purchased this product noted that it was one of the best large dog booster seats, but it did not fit well in every vehicle
  • Reviewers who purchased this seat as a replacement for an older version were disappointed, saying that the new version is poor quality and does not last

best large dog booster seatsMost helpful dog owner's review (read the full Amazon review): “I never write reviews about products but after what happened the other night I had to share what a great product this is! I was hit going through a green light on Tuesday night and my 9 month old pug was…”

 

5Pet Gear Booster Car Seat for Cats and Dogs

Pet Gear Lookout Booster Car Seat, Removable Comfort Pillow, Safety Tether Included, Installs in Seconds, No Tools Required, 4 ColorsThe Pet Gear Booster Car Seat looks more like a luxurious theater seat with its thick microsuede-covered foams. They come in chic colors of charcoal, black and tan and in sizes of medium and large.

This seat elevates your pet to about 7 inches higher than the car seat and allows them to enjoy the sights while you drive.

The bottom of the booster is configured in such a way that it securely attaches to the car seat using the car’s seat belt mechanism. Some pet owners have been using this booster car seat for more than 7 years now, and the same seat still serves their pets well.

The Pet Gear Booster Car Seat for Cats and Dogs must be very comfortable because buyers say their pets love the seat and hop right into it whenever they’re in the car. This is one of the best large dog booster seats, as there is no wiggle to the seat once it’s attached to the car’s seat belt. That’s a very important feature, especially for nervous pets or those that are just starting to get used to going on car rides.

The covers of the cushions and pillows are removable and washable, and that makes cleaning easier and more manageable. For such quality and longevity, pet owners highly recommend this product to friends and family who also have pets.

PROS CONS
  • Available in 3 sizes and 2 colors
  • Boosts your dog to 7-inches above your car's seat
  • Some reviewers have updated their comments to say that they have been using this seat for more than 7 years, and it's still holding up well!
  • Covers of the cushions and pillows are removable and washable
  • A few reviewers noted that the cushion wasn't padded well and the booster seat underneath is made of hard styrofoam, meaning it's not a very comfortable seat
  • Numerous reviews complain about the cheap quality of the materials used to make this booster seat – one states, “While the concept is good, the fabric used has very inferior dyes which rub off on your hands, your dog, and your car seats…”

best large dog booster seatsMost helpful dog owner's review (read the full Amazon review + PHOTOS): “So to begin, I drive a 2015 Vw Jetta, my dog is 25 lbs and I bought the large size. I added some pictures so you guys can see how he fits. The first day he didn't seem to like it too much, I had the strap all…”

The Best Large Dog Booster Seats


Disclosure: We may earn affiliate commissions at no cost to you from the links on this page. This did not affect our assessment of products. Read more here and find full disclosure here.

James has been a certified veterinary technician for the last 8 years in Birmingham, UK. After working with many dogs, he's changed his focus to writing, building businesses and researching subjects on canines and products created for dogs.