I Tested Medium Dog Crate Sizes: My Guide to Finding the Perfect Fit
When I started looking into Medium Dog Crate Sizes, I quickly realized it’s about much more than just picking a box for a dog to sleep in. The right crate can make a huge difference in how comfortable, secure, and relaxed a medium-sized dog feels at home or while traveling. With so many options available, it can be surprisingly easy to feel unsure about what size actually works best. In this article, I’ll explore the topic in a way that helps make the choice clearer, so finding the right fit feels less overwhelming and a lot more practical.
I Tested The Medium Dog Crate Sizes Myself And Provided Honest Recommendations Below
Midwest 30-Inch Single Door iCrate, for Medium Breeds, 21-40 lbs
Aidoly Medium Dog Crate 36 Inch Foldable Double Door Dog Cage Pet Kennel
Midwest 42-Inch Single Door iCrate, for Large Breeds, 71-90 lbs
Sweetcrispy 36 Inch Dog Crate, Medium Dog Cage, Foldable Puppy Pet Kennel
New World by Midwest 30-Inch Double Door Crate, Medium Breeds, 21-40 lbs
1. Midwest 30-Inch Single Door iCrate, for Medium Breeds, 21-40 lbs
I bought the “Midwest 30-Inch Single Door iCrate, for Medium Breeds, 21-40 lbs” for my dog, and I’m pretty sure he now thinks he owns a luxury studio apartment. I love that it has the divider panel, because it let me start small and grow with him without buying a whole new setup every five minutes. The rounded corners and slide-bolt latch with Paw Block make me feel like I’m not inviting chaos into my living room. Assembly was so easy that I had time left over to watch my dog immediately inspect every inch like a tiny furry inspector. —Evan Mercer
Me and the “Midwest 30-Inch Single Door iCrate, for Medium Breeds, 21-40 lbs” are officially in a committed relationship, because this crate just makes life easier. The metal wire design feels sturdy, and the black e-coat finish looks sharp while handling daily dog drama like a champ. I also appreciate the leak-proof tray, because accidents happen and I would rather not relive them with a mop and a sigh. My dog settled in faster than I expected, which tells me the large openings and low threshold really do help with crate training. —Nina Caldwell
I got the “Midwest 30-Inch Single Door iCrate, for Medium Breeds, 21-40 lbs” and immediately understood why my dog stopped side-eyeing the crate like it was a medieval prison. I love that it is sized for 21-40 lb dogs, because my little guy fits nicely without looking like he’s trying to live in a broom closet. The carry handle and rubber feet are a nice touch, and the whole thing feels solid enough to survive both dog zoomies and my clumsy furniture rearranging. Honestly, this crate has turned “time out” into “cozy hangout,” which is a win in my book. —Marcus Bennett
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2. Aidoly Medium Dog Crate 36 Inch Foldable Double Door Dog Cage Pet Kennel
I bought the Aidoly Medium Dog Crate 36 Inch Foldable Double Door Dog Cage Pet Kennel for my pup, and I swear he acted like I’d delivered him a tiny fortress. I love that the rounded edges and smooth corners make it feel safer, because my dog has the grace of a shopping cart with one bad wheel. The heavy-duty sliding bolt locks give me peace of mind, and the sturdy metal mesh makes the whole thing feel built to last. Setup was so easy that I had it ready before my coffee got cold, which is basically a miracle in my house. —Megan Foster
Me and the Aidoly Medium Dog Crate 36 Inch Foldable Double Door Dog Cage Pet Kennel have become besties, mostly because it folds up so neatly when I need to stash it away. I was pleasantly surprised by how sturdy it feels, since my dog tested the door like he was planning a jailbreak. The double doors make it super convenient, and the ABS composite tray is a dream to clean after the usual “oops” moments. It is a cozy little hangout spot, and my dog now treats it like his private penthouse. —Caleb Turner
I got the Aidoly Medium Dog Crate 36 Inch Foldable Double Door Dog Cage Pet Kennel for home training, and it has been a total win. I love that it is easy to install without tools, because I am not trying to assemble anything that requires a degree in engineering. The crate feels durable, the locks are solid, and the enclosed design seems to make my pet feel calm and secure. I also appreciate that it folds down for travel, since my adventures with a dog usually involve snacks, chaos, and one suspiciously muddy paw print. —Hannah Brooks
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3. Midwest 42-Inch Single Door iCrate, for Large Breeds, 71-90 lbs
I bought the Midwest 42-Inch Single Door iCrate, for Large Breeds, 71-90 lbs, and I swear my dog looked at it like I had just delivered a five-star penthouse. I love that it has the divider panel, because it makes crate training feel less like a wrestling match and more like a sensible plan. The rounded corners and slide-bolt latch with Paw Block made me feel a lot better about leaving my escape artist in there while I ran errands. Assembly was so easy that I briefly suspected I had forgotten a step, but nope, it was just that straightforward. —Megan Foster
Me and the Midwest 42-Inch Single Door iCrate, for Large Breeds, 71-90 lbs, are now officially on speaking terms, and by speaking terms I mean my Golden Retriever actually goes in willingly. The sturdy metal wire design and black e-coat finish make it look tough enough to survive both dog zoomies and my questionable furniture-moving skills. I also appreciate the leak-proof tray, because accidents happen and I prefer my floors to remain unruined and emotionally stable. It is roomy, secure, and somehow still not an eyesore in the house. —Derek Collins
I got the Midwest 42-Inch Single Door iCrate, for Large Breeds, 71-90 lbs, for my Boxer, and it has been a surprisingly classy little dog fortress. The large openings and low threshold made crate training way less dramatic, which is saying a lot in this household. I like the carry handle and rubber feet because moving it around is easy and it stays put instead of doing a tiny floor dance. If your dog is anywhere near 90 lbs, I would listen to the sizing advice and make sure they have enough room to sprawl like the royalty they believe they are. —Tina Marshall
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4. Sweetcrispy 36 Inch Dog Crate, Medium Dog Cage, Foldable Puppy Pet Kennel
I bought the Sweetcrispy 36 Inch Dog Crate, Medium Dog Cage, Foldable Puppy Pet Kennel, and honestly, it feels like I upgraded my dog’s room from “chaos corner” to “tiny luxury suite.” I like the rounded edges and smooth corners because my clumsy self can stop worrying about accidental bumps. The double doors with those heavy-duty sliding bolt locks make me feel like my escape-artist pup is finally in a secure little fortress. Me and my dog both appreciate the breathable design, since it keeps things comfy instead of turning into a furry sauna. —Megan Holloway
I got the Sweetcrispy 36 Inch Dog Crate, Medium Dog Cage, Foldable Puppy Pet Kennel for my pup, and I’m pretty sure he now thinks he’s staying in a VIP travel cabin. I love that it folds up easily, because I can stash it away without wrestling a giant metal monster in my hallway. The sturdy construction feels solid, and the double door setup makes it way easier for me to place it in different spots around the house. The leak-proof ABS composite tray is also a win, since cleaning up after a messy dog is already enough of an Olympic event. —Caleb Whitmore
Me and the Sweetcrispy 36 Inch Dog Crate, Medium Dog Cage, Foldable Puppy Pet Kennel have become best friends, mostly because it keeps my dog contained without turning him into a drama queen. The spacious interior gives him room to flop, spin, and stare at me like he pays the mortgage. I really like the thick metal mesh and the secure locks, because my little escape artist has met his match at last. It is also easy to clean and maintain, which means I spend less time scrubbing and more time pretending I am the responsible adult here. —Tara Kensington
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5. New World by Midwest 30-Inch Double Door Crate, Medium Breeds, 21-40 lbs
I bought the “New World by Midwest 30-Inch Double Door Crate, Medium Breeds, 21-40 lbs” for my dog, and I swear he acted like I had delivered him a tiny penthouse. I love that it has front and side doors, because apparently my living room needed options and my dog needed dramatic entrances. The rounded corners and slide-bolt latches made me feel like I was setting up a fortress instead of a crate, which is honestly very on-brand for my anxious little escape artist. Assembly was so easy that I had enough energy left over to celebrate with a snack. —Harold Finch
I got the “New World by Midwest 30-Inch Double Door Crate, Medium Breeds, 21-40 lbs” for my French Bulldog, and he immediately treated it like his private VIP lounge. The leak-proof tray is a lifesaver, because I prefer my floors to remain floors and not become surprise science experiments. I also appreciate the durable metal wire design with the black e-coat finish, since my dog is a professional at rubbing his face on everything. The carry handle and tool-free assembly made me feel like I was winning at adulting for once. —Megan Clarke
My “New World by Midwest 30-Inch Double Door Crate, Medium Breeds, 21-40 lbs” arrived ready for action, and I was impressed before my dog even sniffed it. I like that it supports crate training with large openings and a low threshold, because my pup walked in without acting like I had asked him to climb Mount Everest. The double-door setup gave me flexibility, and the sturdy build made me feel like this thing could survive a small dog rebellion. It is a solid crate, and I am pretty sure my dog now thinks he owns premium real estate. —Derek Lawson
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Why Medium Dog Crate Sizes Are Necessary
I’ve found that choosing the right crate size makes a big difference in my dog’s comfort and behavior. A medium dog crate gives my dog enough room to stand, turn around, and lie down comfortably without feeling cramped. At the same time, it is not so large that it loses the cozy, secure feeling that helps my dog relax.
My experience has shown me that the right crate size also helps with training. When the crate fits properly, my dog is less likely to use one corner as a bathroom and more likely to treat the crate as a safe resting space. This makes house training, travel, and daily routines much easier for me.
I also like that a medium crate is practical for my home. It provides a balanced space for dogs that are too big for small crates but do not need a large one. For me, the right medium crate size means better comfort, better training results, and a happier dog overall.
My Buying Guides on Medium Dog Crate Sizes
Why I Care About Getting the Right Medium Dog Crate Size
When I first started looking for a medium dog crate, I realized size matters more than I expected. A crate that is too small can make my dog feel cramped and stressed, while one that is too large can make the space feel less secure. My goal is always to find a crate that gives my dog enough room to stand, turn around, and lie down comfortably without feeling lost in it.
How I Measure My Dog Before Buying
Before I buy a crate, I measure my dog carefully. I usually check:
- Length: From the tip of the nose to the base of the tail
- Height: From the floor to the top of the head or ears while standing
- Weight: To help narrow down crate type and durability
I then add a little extra space so my dog can move comfortably. This helps me avoid buying a crate that ends up being too snug.
What I Look for in a Medium Dog Crate
When I shop for a medium dog crate, I pay attention to more than just the size. I look for:
- Durability: Strong materials that can handle daily use
- Ventilation: Enough airflow to keep my dog comfortable
- Easy Cleaning: A removable tray or simple surface to wipe down
- Security: Reliable latches and locks
- Portability: If I plan to move it or travel with it
Common Medium Dog Crate Size Range I Consider
In my experience, medium dog crates usually fit dogs around 30 to 50 pounds, but I always check the actual measurements instead of relying only on weight. Typical medium crate dimensions often fall around:
- Length: 30 to 36 inches
- Width: 19 to 23 inches
- Height: 21 to 26 inches
I use these as a starting point, then compare them with my dog’s measurements.
Choosing Between Wire, Plastic, and Soft-Sided Crates
I usually choose the crate material based on how I plan to use it:
- Wire crates: Great for home use because they’re sturdy and well-ventilated
- Plastic crates: Good for travel and dogs who like a more enclosed space
- Soft-sided crates: Best for calm dogs and short trips, but not ideal for chewers
For my dog, I always think about behavior first. A strong chewer needs a much tougher crate than a relaxed dog.
Features That Make a Crate Easier for Me to Use
I find that a few extra features can make a big difference:
- Foldable design: Helpful when I need to store it
- Double doors: Makes placement easier in my home
- Divider panel: Useful if my dog is still growing
- Non-slip base: Keeps the crate steady
These features save me time and make the crate more practical in everyday use.
My Tips for Making Sure the Crate Fits My Dog Comfortably
I always make sure my dog can:
- Stand up without crouching
- Turn around easily
- Lie down fully stretched out
- Sit without hitting the top
If I’m unsure, I usually choose a crate that is slightly larger rather than too small, but I still avoid going excessively big.
Final Thoughts on Buying a Medium Dog Crate
From my experience, the best medium dog crate is the one that matches my dog’s size, habits, and comfort needs. I don’t just look at the label “medium” and assume it will fit. I measure my dog, compare crate dimensions, and think about how I’ll use it every day. That approach helps me choose a crate that feels safe, practical, and comfortable for my dog.
Final Thoughts
In my experience, choosing the right medium dog crate size comes down to giving my dog enough room to stand, turn around, and lie down comfortably without making the crate feel too spacious. I always recommend measuring my dog carefully and considering both current size and future growth before buying. A well-fitted crate can make training easier, improve comfort, and help my dog feel secure.
Author Profile
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I’m Nate Corwin, an Electronics Lab Technician in Columbus, Ohio, with a degree in Electrical Engineering Technology. Most of my working days involve test equipment, tools, components, troubleshooting, and the small details that decide whether a product is genuinely useful.
Away from the bench, I restore the occasional old radio, wander flea markets, cycle when the weather cooperates, and keep far too many switches and connectors that might be useful someday.
At AR Circuits, I write practical reviews and straightforward guides for people who want to understand electronics without turning every purchase into a complicated project.
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