Extra Stable Waterproof Dog Car Seat for Medium & Large Dogs Up to 18kg – Travel Safety & Comfort
Product Specifications
Extra Stable Waterproof Dog Car Seat
For Medium & Large Dogs Up to 18kg
Travel Safety, Comfort & Peace of Mind
Give your medium or large dog the safe, comfortable journey they deserve. Our Extra Stable Waterproof Dog Car Seat combines robust construction with thoughtful design, keeping your dog secure, elevated, and relaxed on every trip. Whether it's a quick drive to the park or a long weekend away, this car seat delivers stability, protection, and easy maintenance — trusted by thousands of UK dog owners.
Why Choose This Dog Car Seat?
- ✓ Extra Stable Design: Reinforced base and secure straps prevent sliding and tipping, even on sharp turns
- ✓ 100% Waterproof: Durable, easy-clean material protects your car seats from wet paws, muddy coats, and accidents
- ✓ Suitable for Dogs Up to 18kg: Perfect for medium and large breeds including Cocker Spaniels, Beagles, Border Collies, and more
- ✓ Elevated Comfort: Raised design gives your dog a better view and reduces travel anxiety
- ✓ Safety Harness Attachment: Built-in tether clips to your dog's harness for secure, distraction-free driving
- ✓ Machine Washable Cover: Remove and wash the cover to keep it fresh and hygienic
The Benefits Your Dog Will Love
🐾 Reduces Travel Anxiety
The elevated position lets your dog see out of the window, helping them feel calmer and more secure during car journeys.
🛡️ Protects Your Car Interior
Waterproof fabric shields your seats from dirt, water, hair, and scratches — keeping your car looking pristine.
🚗 Safer Driving for You
With your dog securely restrained and comfortable, you can focus on the road without distractions or sudden movements.
🧼 Effortless Maintenance
Simply remove the cover and pop it in the washing machine. No scrubbing, no fuss — just fresh, clean comfort every time.
Product Specifications
| Weight Capacity | Up to 18kg |
| Material | Waterproof, durable fabric |
| Suitable For | Medium & large dog breeds |
| Cleaning | Machine washable cover |
| Installation | Quick and easy with adjustable straps |
| Safety Features | Built-in harness tether attachment |
Trusted by Thousands of UK Dog Owners
Join the community of responsible pet parents who prioritise safety, comfort, and quality on every journey.
How to Use Your Dog Car Seat
- Position the seat: Place the car seat securely on your back seat or front passenger seat
- Secure with straps: Thread the adjustable straps through your car's headrest and seat belt for maximum stability
- Attach your dog's harness: Clip the built-in tether to your dog's harness (harness not included)
- Let your dog settle: Encourage your dog to step in and get comfortable — the elevated view will help them relax
- Drive with confidence: Enjoy a safer, calmer journey knowing your dog is secure and content
💡 Top Tip: Introduce your dog to the car seat at home first. Let them explore it, reward them with treats, and build positive associations before your first journey together.
Why Dog Owners Choose Us
Fast UK Delivery
Quick dispatch from our UK warehouse
Premium Quality
Durable materials built to last
Dog-Approved
Designed with your dog's comfort in mind
Safety First
Secure harness attachment included
Frequently Asked Questions
What size dogs is this car seat suitable for?
This car seat is designed for medium and large dogs weighing up to 18kg. It's ideal for breeds such as Cocker Spaniels, Beagles, Border Collies, Springer Spaniels, and similar-sized dogs. If your dog is larger, we recommend our 26kg capacity model.
Is the car seat really waterproof?
Yes, absolutely. The car seat is made from 100% waterproof material that protects your car seats from wet paws, muddy coats, drool, and accidents. It's perfect for rainy walks, beach trips, or any adventure with your dog.
How do I clean the dog car seat?
Cleaning is simple. The cover is fully removable and machine washable. Just unzip, remove, and wash on a gentle cycle. Allow it to air dry, then reattach. For quick clean-ups between washes, simply wipe down with a damp cloth.
Will this fit in my car?
The car seat is designed to fit most standard car seats, both front and back. It secures using adjustable straps that thread through your headrest and seat belt system. It works well in saloons, hatchbacks, SUVs, and estate cars.
Does it come with a harness?
The car seat includes a built-in tether attachment that clips to your dog's harness for safety. However, the harness itself is not included. We recommend using a well-fitted dog harness (available separately) for maximum security and comfort.
Is it easy to install?
Yes, installation takes just a few minutes. Simply place the seat on your car seat, thread the adjustable straps through the headrest and around the seat, and tighten for a secure fit. No tools required, and it's easy to move between vehicles.
What makes this car seat 'extra stable'?
The extra stable design features a reinforced base, anti-slip bottom, and secure multi-point strap system. This prevents the seat from sliding, tipping, or moving during sharp turns, sudden stops, or when your dog shifts position — keeping them safe and comfortable throughout the journey.
Can I use this for long journeys?
Absolutely. The elevated, cushioned design provides excellent comfort for long trips. Your dog will have a better view, more support, and a secure space to relax. Many customers use this car seat for holidays, weekend getaways, and daily commutes.
How quickly will it arrive?
We dispatch orders quickly from our UK warehouse. Most orders arrive within 3-5 working days. You'll receive tracking information as soon as your order ships so you can follow its progress.
Is this safe for my dog?
Yes. When used correctly with a properly fitted harness, this car seat significantly improves travel safety. It keeps your dog secure, prevents them from moving around the car, and reduces the risk of injury in the event of sudden braking or an accident. Always attach the tether to a harness, never a collar.
Ready to Travel Safely with Your Dog?
Give your dog the comfort and security they deserve. Order now and enjoy safer, calmer journeys together.
Questions from Dog Owners
Choosing the right car seat for your dog is about more than comfort — it's about keeping them, and you, safe on every journey. Every seat we sell is built to hold up properly if you brake suddenly, and is designed with UK travel laws in mind, so your dog stays secure without feeling restricted. Below are the questions our customers ask us most often, answered in plain terms.
Yes, provided the seat is fitted correctly and matches your dog's weight. A good car seat keeps your dog from being thrown forward in an emergency stop and stops them climbing into the footwell or onto your lap while you're driving. Look for one with a secure seatbelt strap and a sturdy internal harness clip, rather than just a soft bed with no restraint.
The Highway Code (Rule 57) states that dogs must be suitably restrained so they can't distract you while driving or injure you and themselves if you stop suddenly. It doesn't specify an exact product, but a car seat, harness or crate that keeps your dog in place is generally considered compliant. Driving with an unrestrained dog can also affect your car insurance if you're involved in an accident.
It's best avoided. Airbags are designed for adult passengers and can seriously injure a smaller animal if they deploy. Dogs are also more likely to distract the driver from the front seat. If a front seat is genuinely your only option, disable the airbag first and use a properly fitted harness or seat, but the back seat is safer whenever you can manage it.
Small dogs generally do best in a raised booster-style seat rather than a flat bed, as it lets them see out of the window, which many find calming, while still keeping them clipped in. Look for a seat with padded sides so they can't be jolted around, and a base wide enough that it doesn't tip when your dog shifts position.
Larger breeds are usually more comfortable in a full-width rear seat cover combined with a harness that clips to the seatbelt, rather than a raised booster. This gives them room to lie down on longer journeys while still being restrained. Check the weight rating carefully, as not every seat on the market is built to hold a dog over 25kg securely.
Start with your dog's weight and size, then think about how they travel — nervous dogs often prefer a raised, enclosed seat, while relaxed dogs may be happy with a flatter bed style. Check that the seat attaches to your existing seatbelt rather than relying on loose straps, and make sure it's machine washable, since muddy paws are inevitable.
Weigh your dog and measure them from nose to tail base while standing, then check this against the size chart on each product page rather than going by breed alone, as weight varies a lot within breeds. If your dog is between two sizes, it's usually better to size up slightly so they have room to settle rather than feeling boxed in.
They solve different problems. A hammock protects your seats and stops your dog falling into the footwell, but it doesn't usually restrain them on its own. A car seat clips into the seatbelt and keeps your dog in one place. Some owners use both together — a hammock for the seat protection and a harness clip for the restraint.
Most of our seats sit directly on the back seat and secure using your car's existing seatbelt threaded through the base straps, so no tools or fixings are needed. Once it's pulled tight and doesn't slide, clip your dog's harness to the internal safety tether. It typically takes a couple of minutes once you've done it the first time.
There's no single law naming "seatbelts for dogs" specifically, but the Highway Code requires dogs to be suitably restrained in a moving vehicle. A harness that clips to the seatbelt, a car seat with a built-in tether, or a secured crate all satisfy this. Leaving your dog completely loose in the car is what the law is aimed at preventing.
Our car seats are designed for standard car seatbelts, so they're not suitable for motorbikes. In a van, they'll work fine as long as the rear or front seats have a proper three-point seatbelt to thread the straps through — flat cargo areas without seatbelt points aren't a suitable fit.
Yes, our smaller seats work well for cats, particularly nervous travellers who feel safer raised up and able to see out. Just check the weight and size guide first, and keep in mind most cats settle better with the sides zipped up rather than left open, unlike most dogs.
For most healthy adult dogs, a few hours is perfectly fine, but it's worth stopping every couple of hours on longer trips so they can stretch, drink water and go to the toilet, the same as you would with a young child. Puppies and older dogs generally need shorter stretches and more frequent breaks.
Most covers unzip from the frame and can go straight into the washing machine on a cool, gentle cycle. Give the base a quick wipe with a damp cloth first to remove any loose mud or fur, and let the cover air dry fully before zipping it back on to avoid any musty smell.
Nervous dogs often do better in a seat with raised, padded sides, which feels more like a den than an open platform. Being able to see out of the window also helps some dogs settle, while others prefer a bit more enclosure. It's worth pairing the seat with a blanket or item that smells familiar for the first few trips.
Start with short trips of five to ten minutes so your puppy associates the car with something other than the vet. Let them explore the parked car and the seat first without the engine running, then build up gradually. Keeping the same seat for every journey helps them settle faster, since it starts to feel familiar rather than new each time.
At Dog Car Seat (a brand of Prime Spectra LTD), we are dedicated to delivering your orders promptly and safely. We currently ship within the United Kingdom, ensuring your dog car seats and accessories reach you quickly and securely. Our fulfilment team works efficiently, and we collaborate with reliable shipping carriers EVRI to provide timely delivery.
Delivery Costs and Timing
All our delivery timelines are based on the standard processing and shipping procedures we follow.
Standard Delivery: Estimated **5–9 working days**
Peak Seasons: Delays may occur due to high order volume, carrier delays, or supply chain challenges. If fulfilment delays occur, we’ll notify you via email.
Shipping Locations: We currently **only ship within the United Kingdom.**
Accuracy of Address: Please ensure your shipping address is correct at checkout. If the parcel is returned or requires redelivery due to an incorrect address, the customer is responsible for additional shipping costs.
Free Shipping
Free shipping within the United Kingdom is available to customers who subscribe to our newsletter. The free-shipping discount will be automatically applied at checkout after subscription.
If you return an item due to change of mind, the return shipping cost will be your responsibility.
If the item is faulty or damaged, we will cover return shipping. For more about Return Policy
Shipping Partners and Tracking
Once your order is dispatched, you will receive a tracking link via email. Our systems are fully integrated with EVRI, allowing both you and us to track your parcel’s journey every step of the way from dispatch to delivery.
If you have questions about your shipment or tracking status,
Contact us:
Email: info@dogcarseatco.co.uk
Phone Number: +44 7424 744704
Address: Suite 4375 Unit 3a,34-35 Hatton Garden, Holborn, London, United Kingdom, EC1N 8DX
At Dog Car Seat, your satisfaction is important to us. If you experience any issue with your order, we’re here to help and will do our best to resolve it quickly and professionally.
Exchanges
Received the wrong item or something isn’t quite right? Our exchange process is simple:
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We happily exchange items if the product is damaged, incorrect, or if you received the wrong item.
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Change of mind exchanges are accepted within 30 days, as long as the item is unused and in original condition.
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Free or complimentary items cannot be exchanged.
Important:
Please do not return any item without prior approval. Unauthorized returns will not be processed.
How to Request an Exchange
Email us at info@dogcarseatco.co.uk with:
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Your RMA number
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Details of the issue
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Whether you prefer an exchange or refund
Once approved, we’ll send you return instructions. After we receive your item, your replacement will be processed.
Processing time: up to 7 working days after the item arrives at our facility.
Returns & Refunds
If you'd like a refund instead of an exchange:
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Email info@dogcarseatco.co.uk with:
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Your RMA number
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The reason for the return
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Photos/videos if the item is damaged or incorrect
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Refund requests must be made within 30 days of delivery.
Once your return is received and inspected, we’ll notify you of approval or rejection based on the item’s condition.
Refunds are processed within 7 business days, but may take 1–2 billing cycles to appear on your statement.
Important Return Guidelines
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Items must be unused, clean, and in their original packaging.
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Returns without approval will not be accepted.
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Return shipping costs are the customer’s responsibility unless the item is faulty or incorrect.
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Please pack the product securely to ensure it arrives in good condition.
Before accepting delivery:
If the packaging is damaged or tampered with, please refuse the delivery and take photos. This protects your claim and helps us assist you faster.
Repeated Return Requests
To prevent misuse:
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We may restrict returns for customers with a history of frequent or unreasonable return requests.
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If a returned item does not pass inspection, it will be sent back to you at your expense.
Order Cancellations
Customer Cancellation:
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If your order has not shipped, you can cancel for a full refund.
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If it has shipped, please follow the return process after delivery.
Cancellation by Us:
We may cancel orders due to stock issues, payment errors, or pricing issues. A full refund will be issued if payment was made.
Contact Information
For any return, refund, or exchange questions:
Dog Car Seat – A Brand of Prime Spectra LTD
Suite 4375 Unit 3a, 34–35 Hatton Garden,
Holborn, London, United Kingdom, EC1N 8DX
📧 Email: info@dogcarseatco.co.uk
📞 Phone: +44 7424 744704