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Continue ShoppingBuilt by dog owners who got tired of replacing cheap ones. 13+ years, 11+ product iterations, and one obsession: protecting your seats for life.
13+ Years in Business
11+ Product Iterations
Lifetime Warranty
3rd-Party Tested
10,000+ 5-Star Reviews
13+ Years in Business
11+ Product Iterations
Lifetime Warranty
3rd-Party Tested
10,000+ 5-Star Reviews
13+ Years in Business
11+ Product Iterations
Lifetime Warranty
3rd-Party Tested
10,000+ 5-Star Reviews
Functional. Thoughtful. Built for Real Life.
We believe the best products don’t just protect your car—they make your life easier. That’s why every detail is designed with function and simplicity in mind.
Full bench protection with hammock mode. Keeps dogs secure and seats spotless.
Full bench protection with hammock mode. Keeps dogs secure and seats spotless.
Wall-to-wall cargo protection with bumper flap. Split-fold compatible for everyday flexibility.
Rigid platform bridges the seat gap. Gives your dog a flat, stable surface for the entire back seat.
Waterproof layers
Non-slip backing
Stitching durability
UV-protected straps and clips
Real-world testing
Lifetime warranty
Charity donations
USA-based support
Waterproof layers
Non-slip backing
Stitching durability
UV-protected straps and clips
Real-world testing
Lifetime warranty
Charity donations
USA-based support
In 2013, we couldn't find a seat cover tough enough for our dogs. Every "heavy-duty" option slid around, soaked through, or fell apart in weeks. So we built our own.
11 iterations later — with real quilting, K9-Shield waterproofing, and UV-coated straps — we'd engineered a cover that actually lasts. Not "lasts a season." Lasts forever. That's why we put a lifetime warranty on it.
Today, 4Knines protects seats in over 100,000 vehicles. We're still a small team, still dog people, and still answering our own phones from right here in the USA.
We designed our covers for real use — muddy hikes, lake days, and energetic dogs with tough nails. This tests shows what happens when cheap materials meet real stress.
If you’ve ever ordered a seat cover that didn’t sit right, it’s not your fault. Fit matters — and most brands leave you guessing.
Our Product Finder Quiz asks a few quick questions, then guides you to the right option for your setup.
Because protection only works when it fits right.
Perfect fit guaranteed.
"I have 4 sheddy Shepherds and even when riding in kennels the hair and dirt consumed the carpets. The cargo liner makes it easy to shake out sand and dog hair. It easily adjusts, without removing, when I need to use the split backseat for a passenger. I will never ride without one again."
- Lisa C.
"Before this 4Knines Hard Bottom Seat Extender entered my life, I was forced to balance like a circus animal between the seats. One wrong zoomie and I’d fall into The Abyss (the floor gap). Traumatic. Now? I have a WHOLE. BACK. FLOOR. It’s like they built me a penthouse suite in the car. — Georgie, Professional back seat maniac"
- Dawn B.
"What sold me on this was the cover that wrapped around each seat making it fit perfectly! Our other cover wasn’t something you’d keep in if you were planning on picking up friends. Definitely something that’ll stay in the truck for along time! Worth every penny!"
- Travis L.
"We love our hammock seat cover! Since getting it our dogs have thrown up, peed and gotten water, sand and mud all over. This hammock has completely saved the seats. It's also extremely easy to clean."
- Veronica S.
"Exceeded my expectations! Great seat covers! Durable and love that they repel water. Easy to vacuum off of and they fit my Chevy Colorado front seats perfectly."
- Courtney B.
"Honestly exactly what we were looking for. We got a new car at the start of this year and wanted something that would keep the car clean and allow us to still take the dogs out with us! we have captain seats and it’s perfect for the cargo area with the split part to allow it to be up or down in the middle."
- Tati W.
Your car seats deserve proven superior protection from all kinds of wear and tear. Our meticulously crafted seat covers ensure cleanliness and durability through any adventure, shielding against muddy paws, shedding fur, and accidental spills.
We put our seat cover to the test against the market's leading competitor. Check out our crazy truck pull test to see what happened!
Ever had to deal with muddy paw prints ruining your truck's interior after a rugged adventure? Not anymore! Our Floor Hammock for Crew Cab Trucks has got your back, offering both comfort and protection.
Say goodbye to muddy paws and dirty floors with our 4Knines Floor Hammock®! Designed from customer requests, it protects the floor, underside of crew cab seats, and back of front seats with our innovative K9-Shield® waterproof, non-slip layer ensuring a clean and steady ride for both you and your pet.
Frustrated by empty promises from other brands? That's why we've taken a no-nonsense approach to redefine car protection, so you can finally get the quality and convenience you deserve.
Our seat covers feature a non- quilted waterproof laminate layer for complete protection against spills, paired with K9-SHIELD™ textile laminate for maximum durability.
Crafted from tear-resistant, heavy- duty fabric, our covers withstand daily use without compromise.
Hose it down, wipe down with a moist towel, or toss it in the washer to keep it looking fresh and clean.
Featuring UV-coated headrest straps, our covers withstand sun exposure without breaking down, guaranteeing lasting performance.
Convenient Velcro openings provide full accessibility to seat belts and latch systems, ensuring hassle-free use.
Install in seconds with our quick-release clips for effortless setup and convenience.
In an era where customer service often feels impersonal and distant, know that you can always reach out to us—be it through a call, an email, or a chat. We’re here for you, every step of the way.
click chat button
(bottom right of your screen)
From addressing concerns to assisting with product selection, our dedication to making every customer's experience exceptional is unwavering.
Make the best memories worry-free with 4Knines® seat covers — the superior choice for all pet owners, parents, and adventurers. Enjoy peace of mind and comfort on every journey.
Quality Craftsmanship
Fast Free Shipping
Buy Now, Pay Later
Lifetime Warranty
Exclusive deal on all orders
Within 30 days of purchase with Redo
Contact us or Phone 888-602-2509
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