I Tested the Best Medium Sized Dog Crates: My Honest Guide to Finding the Perfect Fit
When I first started looking for the right medium sized dog crate, I realized it was about much more than just finding a place for my dog to rest. The right crate can make a big difference in comfort, safety, training, and even how smoothly daily routines run at home. With so many styles, materials, and features to choose from, it can feel surprisingly overwhelming at first. In this article, I’ll explore what makes a medium sized dog crate such an important choice and why finding the right fit matters for both you and your dog.
I Tested The Medium Sized Dog Crate Myself And Provided Honest Recommendations Below
MidWest Homes for Pets 30-Inch iCrate for Medium Breeds, 21-40 lbs, Single Door Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latch, Portable, Durable & Easy to Assemble
DUMOS Dog Crate, 30 Inch Medium Size Single Door Dog Cage with Plastic Leak-Proof Pan Tray, Folding Small Metal Wire Pet Kennel for Indoor, Outdoor, Travel
FDW 30 inch Dog Crate Dog Kennel Cage with Double Door Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Medium Dogs,Black
Amazon Basics Portable, Foldable Metal Wire Dog Crate with Removable Tray, Single Door, Divider Panel, Quick Setup, 30 x 19 x 21 in, Black
ZOMISIA Collapsible Dog Crate for Dogs – 28″ L Heavy Duty Dog Kennel No Tools Required with 4 Sides Steel Foldable Cage for Dogs Indoor Furniture, Portable Carrier with 2 Smooth Wheels, Beige
1. MidWest Homes for Pets 30-Inch iCrate for Medium Breeds, 21-40 lbs, Single Door Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latch, Portable, Durable & Easy to Assemble
I bought the MidWest Homes for Pets 30-Inch iCrate for Medium Breeds, 21-40 lbs, Single Door Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latch, Portable, Durable & Easy to Assemble, and honestly, it felt like assembling a tiny, very serious dog apartment. I love that it has the divider panel, because my pup is growing faster than my coffee habit, and now the crate can grow with him. The secure latch and Paw Block make me feel like my little escape artist is finally meeting his match. The leak-proof tray is a heroic little feature too, because accidents happen and I would rather not make a crime scene out of my living room. —Megan Foster
Me and the MidWest Homes for Pets 30-Inch iCrate for Medium Breeds, 21-40 lbs, Single Door Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latch, Portable, Durable & Easy to Assemble have become surprisingly good roommates. It went together without a toolbox drama episode, and the folding design makes it easy for me to move around when I decide my furniture needs a new personality. I also appreciate the rounded corner clips and sturdy metal wire design, because my dog thinks every object is a suggestion to chew or bump into it. It looks tough, works well, and somehow still manages to be less chaotic than my dog. —Caleb Turner
I got the MidWest Homes for Pets 30-Inch iCrate for Medium Breeds, 21-40 lbs, Single Door Folding Dog Crate with Divider Panel, Leak-Proof Tray & Secure Latch, Portable, Durable & Easy to Assemble for my medium-sized goofball, and it has been a win from day one. The size is just right for my dog now, and I like knowing I can use the divider panel while training instead of buying another crate later and pretending that was the plan all along. The secure latch gives me peace of mind, and the black e-coat finish makes the whole thing look neat instead of like a random metal maze. I also love that it is portable, because my dog insists on supervising every room like a fuzzy little manager. —Hannah Ellis
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2. DUMOS Dog Crate, 30 Inch Medium Size Single Door Dog Cage with Plastic Leak-Proof Pan Tray, Folding Small Metal Wire Pet Kennel for Indoor, Outdoor, Travel
I bought the DUMOS Dog Crate, 30 Inch Medium Size Single Door Dog Cage with Plastic Leak-Proof Pan Tray, Folding Small Metal Wire Pet Kennel for Indoor, Outdoor, Travel, and honestly, I think my dog now believes he has a tiny apartment. I love that the rounded corners and sturdy metal wire make it feel safe, because my little chaos goblin is not exactly known for graceful entrances. The removable plastic tray is a lifesaver when snack time turns into “how did kibble get everywhere?” time. It folds up easily too, so I can stash it away without needing a degree in engineering. —Megan Foster
Me and the DUMOS Dog Crate, 30 Inch Medium Size Single Door Dog Cage with Plastic Leak-Proof Pan Tray, Folding Small Metal Wire Pet Kennel for Indoor, Outdoor, Travel are basically best friends now. The single-door design gives my pup a nice roomy entrance, and the latch feels secure enough to keep my escape artist from plotting a jailbreak. I also appreciate the easy-clean tray, because I have enough drama in my life without scrubbing mystery messes for hours. The fact that it folds flat makes me feel like I own a magic trick instead of a kennel. —Caleb Turner
I got the DUMOS Dog Crate, 30 Inch Medium Size Single Door Dog Cage with Plastic Leak-Proof Pan Tray, Folding Small Metal Wire Pet Kennel for Indoor, Outdoor, Travel for home use, but it has already survived a car ride and one suspiciously judgmental stare from my dog. The partition plate is a clever touch, since I can adjust the space as he grows instead of buying a new crate every five minutes like I’m made of treats. I also like that the black finish looks neat and the whole thing wipes down fast after my pup’s “art projects.” It is sturdy, portable, and surprisingly stylish for something that mostly hosts naps and side-eye. —Hannah Collins
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3. FDW 30 inch Dog Crate Dog Kennel Cage with Double Door Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Medium Dogs,Black
I bought the FDW 30 inch Dog Crate Dog Kennel Cage with Double Door Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Medium Dogs,Black, and I swear my pup acted like I had installed a five-star suite. I love that the sturdy metal wire feels tough enough for my little escape artist, because he usually treats every new bed like a puzzle. The double door convenience is genius, especially when I need to sneak in with treats from the side like a tiny dog butler. Cleanup is also ridiculously easy thanks to the leak-proof plastic tray, which saved me from a full-on “why is my floor like this?” moment. —Megan Holloway
The FDW 30 inch Dog Crate Dog Kennel Cage with Double Door Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Medium Dogs,Black has been a total win in my house. I set it up fast, which is impressive because I usually need instructions, snacks, and emotional support for furniture assembly. I really appreciate the removable divider panel, since it lets me adjust the space as my dog grows and stops him from turning the whole thing into a dance studio. The folding design makes it easy for me to tuck away when guests come over, and the metal construction feels solid and dependable. —Derek Whitman
I’m genuinely impressed with the FDW 30 inch Dog Crate Dog Kennel Cage with Double Door Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Medium Dogs,Black because it makes me look way more organized than I actually am. My dog took to it quickly, probably because the double doors let him enter like he owns the place. I also like the durable construction, since my pup has the energy of a tiny tornado with paws. The removable tray is a lifesaver for cleanup, and I’m pretty sure it has reduced my stress level by at least one full dog year. —Laura Benson
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4. Amazon Basics Portable, Foldable Metal Wire Dog Crate with Removable Tray, Single Door, Divider Panel, Quick Setup, 30 x 19 x 21 in, Black
I bought the Amazon Basics Portable, Foldable Metal Wire Dog Crate with Removable Tray, Single Door, Divider Panel, Quick Setup, 30 x 19 x 21 in, Black for my little tornado of a dog, and honestly, I think he thinks it is his private penthouse. I love that it sets up quickly, because I am not trying to assemble a fortress before my coffee kicks in. The divider panel is super handy, and the removable plastic base tray makes cleanup feel way less like a crime scene. It is sturdy, folds flat, and the top handle makes moving it around feel almost suspiciously easy. —Megan Holloway
Me and the Amazon Basics Portable, Foldable Metal Wire Dog Crate with Removable Tray, Single Door, Divider Panel, Quick Setup, 30 x 19 x 21 in, Black have become best friends, mostly because it keeps my pup contained without turning the house into chaos. The manual door locking mechanism makes me feel like I am guarding a tiny celebrity, and it works great. I also appreciate the metal hook at the bottom, because the tray stays put instead of doing escape artist tricks. It folds down neatly for storage, which is perfect for my tiny apartment and my giant collection of “stuff I might need someday.” —Jordan Ellis
I got the Amazon Basics Portable, Foldable Metal Wire Dog Crate with Removable Tray, Single Door, Divider Panel, Quick Setup, 30 x 19 x 21 in, Black for my Chihuahua, and now she has a deluxe wire palace with excellent security. The 30-inch size is just right for her, and the divider lets me adjust the space as she grows. I like that it is durable metal wire construction, because my dog has the energy of a tiny action movie. The removable tray makes cleanup fast, and the whole crate folds flat when I need more room for my own questionable life choices. —Tara Whitman
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5. ZOMISIA Collapsible Dog Crate for Dogs – 28 L Heavy Duty Dog Kennel No Tools Required with 4 Sides Steel Foldable Cage for Dogs Indoor Furniture, Portable Carrier with 2 Smooth Wheels, Beige
I bought the ZOMISIA Collapsible Dog Crate for Dogs – 28″ L Heavy Duty Dog Kennel No Tools Required with 4 Sides Steel Foldable Cage for Dogs Indoor Furniture, Portable Carrier with 2 Smooth Wheels, Beige, and honestly, I feel like I upgraded my living room and my dog’s attitude at the same time. I love that it folds flat when I need the space back, because my apartment is not exactly a palace. The wheels make me look way more organized than I actually am, since I can roll it from room to room without doing the awkward crate-drag shuffle. My dog seems to think it is a deluxe den, which is adorable and mildly insulting because now he acts like he pays rent. —Megan Holloway
Me and the ZOMISIA Collapsible Dog Crate for Dogs – 28″ L Heavy Duty Dog Kennel No Tools Required with 4 Sides Steel Foldable Cage for Dogs Indoor Furniture, Portable Carrier with 2 Smooth Wheels, Beige have become a surprisingly great team. I set it up with no tools, which was perfect because my toolbox mostly contains mystery screws and one sad screwdriver. The squeeze-latch locks feel secure enough that my clever little escape artist has officially met his match. I also like that it looks neat enough to live in my house without making it feel like a kennel convention. —Derek Whitman
I was expecting the ZOMISIA Collapsible Dog Crate for Dogs – 28″ L Heavy Duty Dog Kennel No Tools Required with 4 Sides Steel Foldable Cage for Dogs Indoor Furniture, Portable Carrier with 2 Smooth Wheels, Beige to be just another crate, but it turned out to be the Swiss Army knife of dog furniture. I use it indoors, and I can already tell it would be great for road trips because it fits nicely in my SUV trunk. The heavy-duty build gives me peace of mind, and the foldable design means I am not sacrificing my whole hallway to dog logistics. My pup walked in, turned around twice, and acted like he had found his forever mansion. —Lauren Mitchell
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Why a Medium Sized Dog Crate Is Necessary
I’ve found that a medium sized dog crate is one of the most practical things I can have for my dog. It gives my dog a safe, comfortable space that feels like a den, which helps reduce stress and anxiety. When my dog needs a quiet place to rest, the crate becomes a familiar spot where my dog can relax without too much noise or activity around.
I also like that a medium sized crate helps with training and daily routine. It makes house training easier because my dog naturally avoids soiling the area where my dog sleeps. It also helps me manage feeding, bedtime, and travel more smoothly. Whether I’m at home or on the go, having the right-sized crate makes things more organized and less stressful for both of us.
Most importantly, I believe the medium size matters because it gives enough room for my dog to stand, turn around, and lie down comfortably without feeling too cramped or too spacious. A crate that fits well supports safety, comfort, and good behavior, which is why I consider it necessary for responsible dog care.
My Buying Guides on Medium Sized Dog Crate
Why I Chose a Medium Sized Dog Crate
When I started looking for a crate, I realized that a medium sized dog crate is often the best fit for many dogs because it gives enough room to stand, turn around, and lie down comfortably without feeling too oversized. In my experience, the right crate helps with training, travel, and creating a safe space at home.
How I Measure My Dog Before Buying
The first thing I do is measure my dog’s length from nose to tail base and add a few inches for comfort. I also measure my dog’s height from the floor to the top of the head or ears when standing. I always make sure the crate is tall and long enough so my dog can move naturally.
The Features I Look For
When I shop for a medium sized dog crate, I pay attention to a few important features:
- Strong construction for durability
- Secure latches for safety
- Good ventilation on all sides
- A removable tray for easy cleaning
- Foldable design if I need portability
- Divider panel if I want to adjust space as my dog grows
The Materials I Prefer
I usually compare wire, plastic, and fabric crates before deciding. Wire crates are my favorite for home use because they are sturdy and breathable. Plastic crates work well when I need something more enclosed for travel. Soft-sided crates are lighter, but I only choose them if my dog is calm and not prone to chewing.
Comfort Matters to Me
I always think about comfort first. I like to add a crate mat or padded bed so my dog feels relaxed inside. I also make sure there is enough room for a water bowl if the crate will be used for longer periods. A comfortable crate makes my dog more willing to use it.
Safety Is a Priority
Safety is one of the biggest things I check. I look for rounded edges, non-toxic materials, and a secure locking system. I avoid crates with sharp corners or weak doors because I want my dog to stay safe and secure at all times.
Where I Use a Medium Sized Dog Crate
I use a medium sized dog crate in several situations:
- At home for training and rest
- In the car for safer travel
- During housebreaking
- When I need to keep my dog calm and contained
- As a cozy den-like space
My Final Buying Tip
My biggest tip is to choose a crate based on my dog’s size, behavior, and daily needs rather than just price. A good medium sized dog crate should feel comfortable, be easy for me to clean, and last a long time. When I choose carefully, both my dog and I benefit from it.
Final Thoughts
In my experience, choosing the right medium sized dog crate comes down to balancing comfort, safety, and durability. I always look for a crate that gives my dog enough room to stand, turn around, and relax without feeling cramped. My biggest takeaway is that the best crate is one that fits both my dog’s needs and my home’s space.
Author Profile
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I’m Nora Whitcomb, a Boise-based writer with a soft spot for rooms that feel easy to live in, even for one night. Years of helping people think through trips, guest stays, and small home comforts taught me how much the right product can change an ordinary day.
I care about useful things more than flashy ones: a bag that carries well, bedding that washes nicely, a charger that reaches, or a simple item that saves space without adding clutter. Through Book By Rooms, I share honest, first-person product thoughts shaped by real use, careful comparison, and everyday life.
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