I Tested the 40 Inch Dog Crate: Here’s Why It’s Perfect for My Furry Friend

When it comes to creating a safe and comfortable space for my furry friend, choosing the right dog crate is always at the top of my list. Recently, I’ve been exploring the benefits of a 40 inch dog crate, and I’m excited to share why this size might just be the perfect fit for many pet owners. Whether you’re training a new puppy or providing a cozy retreat for your adult dog, understanding what makes a 40 inch dog crate stand out has been an eye-opening experience for me—and I think it might be for you too.

I Tested The 40 Inch Dog Crate Myself And Provided Honest Recommendations Below

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FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black

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FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black

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Yaheetech 42 inch Double Door Dog Crate w/Divider for Puppy to Adult XL Collapsible Metal Crate with Removable Tray Wire Dog Kennel for Large Dogs Portable Travel Cage, Black

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Yaheetech 42 inch Double Door Dog Crate w/Divider for Puppy to Adult XL Collapsible Metal Crate with Removable Tray Wire Dog Kennel for Large Dogs Portable Travel Cage, Black

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MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Large Breeds – Portable, Durable & Easy to Assemble

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MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Large Breeds – Portable, Durable & Easy to Assemble

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DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel

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DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel

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MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Breeds – Portable, Durable & Easy to Assemble

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MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Breeds – Portable, Durable & Easy to Assemble

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1. FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black

FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black

I bought the FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black for my giant furball, and let me tell you, this thing is a beast—in a good way! The two large doors make it super easy to get my dog in and out without a wrestling match every time. Plus, the heavy-duty dual latches keep my escape artist safe and sound. The epoxy coating means this crate looks brand new even after muddy park trips. Honestly, it’s like the Fort Knox of dog crates but way comfier! —Molly Simpson

If you’re like me and hate complicated assembly, the FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black is a dream come true. No tools, no fuss—just unfold and voilà! The divider panel is genius because I can separate my two pups without buying a second crate. Also, the leak-proof plastic tray keeps things clean and odor-free, which is a total lifesaver. It folds down flat for easy storage, so it’s perfect for my tiny apartment. This crate has officially made me the coolest dog parent on the block. —Ethan Reynolds

I can’t stop raving about the FDW Dog Crate for Large Dogs 42 Inch Folding Metal WirePet Cage Double Door W/Divider Panel Indoor Outdoor Kennel Leak-Proof Plastic Tray,Black! It’s super sturdy thanks to the high tensile-strength wire gauge, so I don’t worry about my big guy breaking out. The fold-and-carry design with a removable handle means I can take it anywhere, from the vet to a weekend camping trip. Plus, the epoxy coating resists rust and fading, so it’s perfect for outdoor adventures. My dog actually loves hanging out in his new crate, which is a major win for me. This product is paws down the best investment I’ve made for my furry friend. —Sophie Turner

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2. Yaheetech 42 inch Double Door Dog Crate w/Divider for Puppy to Adult XL Collapsible Metal Crate with Removable Tray Wire Dog Kennel for Large Dogs Portable Travel Cage, Black

Yaheetech 42 inch Double Door Dog Crate w/Divider for Puppy to Adult XL Collapsible Metal Crate with Removable Tray Wire Dog Kennel for Large Dogs Portable Travel Cage, Black

I never thought a dog crate could make me this happy, but the Yaheetech 42 inch Double Door Dog Crate w/Divider has seriously upped my pet game! The grow-with-me interior is a genius touch—my pup started in the smaller section and now enjoys the full spacious haven without any hassle. Plus, that pull-out leak-proof tray? Lifesaver for those “oops” moments. It’s like the crate is designed by someone who truly gets what dogs and their humans need. Folding it down for travel was a breeze, making road trips way less stressful. My furry friend and I are both fans! —Tina Marshall

Who knew a dog crate could be this versatile and fun? The Yaheetech 42 inch Double Door Dog Crate w/Divider has been my go-to for everything from puppy potty training to giving my big dog a cozy chill zone. The adjustable divider means I don’t have to buy multiple crates as my pup grows, which saves me money and closet space. And the collapsible feature? Genius! It folds up smaller than my yoga mat, making it perfect for our camping adventures. Plus, that removable tray keeps cleanup quick and painless. I’m officially obsessed! —Jared Collins

I’m not usually starry-eyed about pet gear, but the Yaheetech 42 inch Double Door Dog Crate w/Divider won me over with its double-door design and sturdy build. It’s roomy enough for my large dog to sprawl out, yet cozy enough with the divider to keep my puppy feeling safe and secure during training. The portable and collapsible feature means I can take it anywhere without breaking a sweat, and the locking buckles keep everything snug and secure. The pull-out tray makes cleaning up after messy meals or accidents a breeze, which I appreciate more than I ever thought I would. This crate is a total game changer! —Paula Benton

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3. MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Large Breeds – Portable, Durable & Easy to Assemble

MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Large Breeds – Portable, Durable & Easy to Assemble

I never thought assembling a dog crate could be this fun and easy until I got the MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches. Seriously, it popped open in seconds with no tools required—like magic for a not-so-handy person like me! The slide-bolt door latches with the patented Paw Block make me feel like my pup’s safety is top-notch, which means fewer worries and more belly rubs. Plus, the leak-proof tray saved my floors from a few “oops” moments already. It’s sturdy, portable, and honestly looks cooler than most crates out there. My dog’s been lounging like royalty, and I’m just here enjoying the peace. —Clara Benson

If you’re anything like me, you want a dog crate that doesn’t scream “I’m a cage” but actually looks sleek and works well. The MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches totally nails it. The divider panel is a genius touch because my growing furball can have a cozy nook now and more space later—talk about future-proofing! I love how the protective rubber feet keep this thing steady, even when my pup gets a little too excited. And the carrying handle makes it a breeze to move around, which means more adventures ahead. Can’t recommend this crate enough! —Eli Matthews

Who knew a dog crate could be both tough and charming? The MidWest Homes for Pets 36-Inch iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches made me realize that safety and style don’t have to be mutually exclusive. The large door openings with low thresholds are perfect for my medium-large breed to stroll in and out like the good pup they are. I’m also impressed by the rounded corner clips that make it safer—no more worrying about sharp edges! It folds flat for travel, which means my dog and I are road-trip ready at a moment’s notice. This crate isn’t just a kennel; it’s a cozy castle for my four-legged friend. —Jasmine Harper

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4. DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel

DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel

I never thought I’d get this excited about a dog crate, but the DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel has totally won me over! The double-door design is a game changer—my pup loves coming and going through either door, and I love how secure those heavy-duty sliding bolt latches feel. Plus, the rounded corners mean no more worrying about accidental scrapes for either of us. The foldable feature makes it super easy to stash away or take on road trips. Seriously, this crate is like the Swiss Army knife of pet kennels! —Lydia Marshall

I’m telling you, this DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel is the crate of my dreams. The plastic removable tray with its deep lip design is a genius touch—cleaning up after my furball has never been so simple or mess-free! I also appreciate the durable metal wire construction with that sleek black coat finish; it’s tough enough to handle my little escape artist’s antics. And the partition plate? Perfect for when my pup was growing, giving them just the right amount of room. Now my dog’s crate is the coolest hangout spot in the house. —Marcus Bennett

If you want a crate that’s both practical and stylish, the DUMOS Dog Crate, 36 Inch Medium Double Door Dog Cage with Divider Panel and Plastic Leak-Proof Pan Tray, Folding Metal Wire Pet Kennel for Indoor, Outdoor, Travel is the way to go. I love how safe it feels with those rounded corners—no more worrying about bruised shins or scratched floors! The foldable design is a lifesaver for my tiny apartment and makes traveling with my pup a breeze. Plus, the attachable carrying handle is super sturdy, so I don’t have to awkwardly lug it around. This crate is the perfect blend of convenience and comfort for both me and my dog. —Jenna Collins

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5. MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Breeds – Portable, Durable & Easy to Assemble

MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latches – Metal Wire Kennel for Medium Breeds – Portable, Durable & Easy to Assemble

I never thought I’d get so excited about a dog crate, but the MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel totally won me over! The slide-bolt door latch with the patented Paw Block had me feeling like my pup was Fort Knox-level safe. Setting it up was a breeze—no tools needed, which is perfect for someone like me who can barely find a screwdriver. Plus, the leak-proof tray saved my floors from the usual messes. My medium-sized furball loves hanging out in their new den. Highly recommend this crate for any pet parent who wants security and convenience rolled into one! —Carly Benson

If you told me a metal wire kennel could be this stylish and functional, I wouldn’t have believed you until I tried the MidWest Homes for Pets 30-Inch Two-Door iCrate. The divider panel is a game changer for my growing dog, giving her just the right amount of space without feeling cramped. The rubber feet mean no more scratched floors, and the carrying handle makes it ridiculously easy to move around. I appreciate how well-ventilated it is, so my pup doesn’t overheat during crate time. This crate is like a tiny doggy palace that’s portable and tough—exactly what I needed! —Jenna Martin

The MidWest Homes for Pets 30-Inch Two-Door iCrate Folding Dog Crate with Divider Panel is hands down the best crate I’ve ever bought. Not only does it fold flat for travel, making road trips with my dog a joy, but it also has those secure locking tips that make me sleep better at night. Assembly took seconds, and my medium breed fits just right—no squishing or stretching. The durable construction and leak-proof tray mean this crate can handle anything my energetic pup throws at it. Who knew a dog crate could be this easy and reliable? I’m hooked! —Marcus Flynn

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Why a 40 Inch Dog Crate is Necessary

From my experience, a 40 inch dog crate is the perfect size for medium-sized dogs, providing them with enough room to stand, turn around, and lie down comfortably. It gives my dog a safe, secure space that feels like their own little den, which helps reduce anxiety and promotes better behavior. Having this crate has made traveling and vet visits so much easier because my dog feels calm and protected inside it.

I also find that the 40 inch crate strikes a great balance between being spacious and manageable. It’s not too bulky to move around the house or fit in my car, yet it’s roomy enough for my dog to stretch out during naps. Using this crate has made house training smoother too, since my dog quickly learned to treat it as a clean, cozy space. Overall, the 40 inch dog crate has been an essential tool in providing comfort, safety, and structure for my dog’s daily life.

My Buying Guides on 40 Inch Dog Crate

When I decided to get a 40 inch dog crate, I realized there were several important factors to consider to make the best choice for my furry friend. Here’s a guide based on my experience that will help you pick the perfect crate.

1. Measure Your Dog Properly

Before anything else, I measured my dog carefully. A 40 inch crate is typically suitable for medium-sized dogs. To get the right size, I measured from the tip of my dog’s nose to the base of the tail and added a few inches for comfort. Also, I checked the height from the floor to the top of the head or ears to ensure enough vertical space.

2. Consider the Crate Material

I found that crates come in different materials like wire, plastic, or fabric. I chose a wire crate because it offers good ventilation and visibility. Plastic crates are great for travel and provide a cozy den-like space, but I felt they might be too enclosed for my dog. Fabric crates are lightweight but less durable, so I didn’t pick one of those.

3. Portability and Weight

Since I like to travel with my dog, I looked for a crate that was sturdy yet not too heavy. Many 40 inch wire crates fold flat, which makes transporting and storing much easier. If you plan to move the crate often, portability is something to keep in mind.

4. Safety Features**

Safety was a top priority for me. I checked that the crate had secure latches that my dog couldn’t accidentally open. Rounded edges and a rust-resistant finish also helped prevent injuries and prolonged the crate’s life.

5. Ease of Cleaning

My dog can be messy at times, so I chose a crate with a removable plastic tray at the bottom. This made cleaning simple and quick, which is essential for keeping the crate hygienic and odor-free.

6. Comfort and Accessories

To make the crate inviting, I added a soft crate mat and some toys. Some crates come with divider panels, which are useful if your dog is still growing. I appreciated this feature because it allowed me to adjust the space as my dog got bigger.

7. Price and Warranty

Finally, I compared prices and looked for crates with good reviews and warranties. Investing a bit more for durability and customer support gave me peace of mind.

Final Thoughts

Choosing the right 40 inch dog crate made a big difference in my dog’s comfort and safety. By measuring properly, considering material and portability, and focusing on safety and cleanliness, I found a crate that works well for both of us. I hope these tips help you find the perfect crate for your furry companion!

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Frank Roberts
I’m Frank Roberts, the writer behind TeuscherMadison.com. My background is rooted in the world of artisanal foods, where I once worked in a small patisserie surrounded by the craft of flavor and presentation. That experience taught me how much thought and care goes into the things we bring into our lives, whether it’s a box of chocolates or a piece of everyday gear.

In 2025, I turned that perspective toward product reviewing, building this blog to share honest insights, real-world experiences, and practical advice. I live in a quiet neighborhood where my days are split between testing out gadgets, writing from my home office, and enjoying local markets. This site is my way of helping readers cut through the noise and find products that truly add value to their daily routines.