✅ Editor’s Pick
✈️ Airline & Flight Travel
🧳 Under-Seat Carry-On
🌬️ Cabin Ventilation
📸 Product Images
🧭 How This Flight Carrier Was Evaluated
- 📏 Under-seat fit (dimensions, flexibility, structure)
- 🧾 Airline-policy alignment (size limits vary by airline/aircraft)
- 🌬️ Ventilation and airflow (mesh coverage)
- 🔒 Security (zippers, clip points, closure reliability)
- 🧳 Airport handling (carry comfort, stability while walking)
- 🧼 Cleaning (removable pad, wipeable materials)
Images ·
Flight Fit Check ·
Boarding & Layovers ·
Price ·
Overview ·
Pros & Cons ·
Final Assessment ·
FAQ
📏 Flight Fit Check (Under-Seat Compatibility)
- 🧾 Compare the carrier’s listed dimensions with your airline’s under-seat requirements
- 🐕 Confirm your dog can turn and lie down comfortably inside the interior space
- 🧳 Soft-sided carriers typically compress better under the seat during flight
🛫 Boarding & Layovers (What Matters in Airports)
- 🧳 Carry comfort: strap/handles for longer terminal walks
- 🔒 Secure closures: reduces risk during security checks and crowded gates
- 🌬️ Ventilation: useful during boarding lines and delays
- 🧼 Easy cleanup: helpful for long travel days
⚙️ Airline & Flight Travel Overview
🌟 Pros & Cons
- ✈️ Built around in-cabin flight needs
- 🌬️ Breathable mesh for airflow
- 🧳 Comfortable to carry through airports
- 🔒 Secure closures for travel environments (model dependent)
- 📏 Under-seat clearance varies by airline and aircraft
- 🐕 Fit depends on dog measurements and carrier interior space
📝 Product Details
Product description
4Knines’ crate mat can be used inside your dog’s kennel or as a travel dog bed.
We designed our products to outperform and outlast the competition. This mat has multiple uses from inside kennels, as a travel dog bed, or in your car’s back seat or cargo area.
Microfiber
Plush microfiber top with special foam padding provides your dog with an comfortable resting place; not too thick / not too thin; gives your dog a soft place to rest when in his crate, while lounging around the house, or while on the road.
Must-Have
Waterproof bottom is a must-have when crate-training or potty-training puppies; machine washable; not recommended for aggressive chewers.
Bed
Versatile mat can be used as a kennel mat, a dog bed on hard floors, a couch cover, or a comfy place in the car when traveling; can also be used as a dog bed topper to help keep your dog’s bed clean and dry; not only is it comfy, it also offers a layer of protection.
Measures.
Small 30″ x 21″Medium 36″ x 24″Large 42″ x 28″ XL 48″ x 30″
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Customer Reviews
4.2 out of 5 stars 468
4.6 out of 5 stars 848
4.8 out of 5 stars 4,951
4.6 out of 5 stars 936
4.7 out of 5 stars 75
4.2 out of 5 stars 52
Price
EUR 24.99EUR24.99 EUR 112.05EUR112.05 EUR 94.81EUR94.81 EUR 112.05EUR112.05 EUR 155.15EUR155.15 EUR 60.33EUR60.33
Heavy Duty Materials
✓
✓
✓
✓
✓
✓
Waterproof
✓
✓
✓
✓
✓
✓
Available Colors
Black, Grey Black, Grey, Camo Black, Grey, Camo, Tan Black, Grey, Camo, Tan Black, Grey Black, Grey
Size Options
Large, Extra-large One size: 60.5″ wide Small, Large, Extra-large One size – Passenger Side and Driver Side Split Available Regular, Extra Large One Size
Is Discontinued By Manufacturer : No
Item model number : cm48b
Date First Available : October 4, 2018
Manufacturer : 4Knines, LLC
ASIN : B07MTPMRBG
Best Sellers Rank: #68,275 in Pet Supplies (See Top 100 in Pet Supplies) #349 in Dog Bed Mats
Customer Reviews: 4.2 4.2 out of 5 stars (468) var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
PLUSH COMFORT WITH FOAM SUPPORT: This dog mat for kennel features a soft microfiber top with foam padding. Ideal dog crate padding for rest in crates, on the floor, or in the car. Not too thick or thin, this dog mat bed gives your pet a cozy place to relax at home or while traveling.
MULTI-PURPOSE DESIGN FOR VERSATILITY: Use it as a mat for dog crate, couch cover, dog mats for sleeping on hard floors, or as a topper to keep your dog’s bed clean. Also makes a cozy spot in the car when traveling with your pup.
CHOOSE YOUR SIZE AND COLOR: This dog crate liner comes in grey or black and fits most crates. Available in Large (42″ x 28″) and Extra Large (48″ x 30″). Designed to match your pet’s crate and space perfectly
WATERPROOF & WASHABLE CONVENIENCE: Perfect for crate-training and potty-training, this waterproof dog crate mat features a waterproof base and is a fully washable dog crate mat. Keep your space dry and fresh with minimal effort. Not intended for chewers.
K9-SHIELD NON-SLIP PROTECTION: K9-SHIELD waterproof layer makes this dog cage mat highly protective and prevents sliding with its non-slip backing. Ideal for all-day use inside crates or on slippery floors. Seams not guaranteed watertight.
🏁 Final Assessment
As an airline-approved dog carrier for airline & flight travel, this option is most appropriate for
owners seeking an under-seat, in-cabin carrier with ventilation and travel handling suited to airports, boarding lines, and flights.
Performance depends on matching the carrier’s dimensions to airline requirements and choosing the correct size for the dog.
- ✅ Best match: in-cabin pet travelers with small dogs
- ✅ Best use: flights, airports, and layovers
- ✅ Priority features: under-seat fit, airflow, secure closures
If the size and materials match what you need, check today’s price and the latest reviews before you decide.
❓ FAQ: Airline & Flight Travel
Does “airline-approved” mean it fits every airline?
No. Under-seat dimensions and pet policies vary by airline and aircraft. Compatibility depends on carrier measurements and airline limits.
What matters most for in-cabin flights?
Under-seat fit, ventilation, secure closures, and carry comfort for airports and boarding lines.
How do I choose the right size for my dog?
Compare your dog’s length/height to the carrier’s interior dimensions listed on the retailer page.
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Prices and availability are subject to change.
