Finding the right crate for your small dog is about balancing safety, comfort, and durability without overspending. As a team of veterinary professionals, we evaluated dozens of models against our standards for build quality, ventilation, and ease of cleaning. Our picks are based on real owner feedback and manufacturer specs, not marketing hype. We focused on crates that provide a secure den-like space for dogs 21-40 pounds, with features like double doors for flexibility and folding designs for storage. Each recommendation earned its spot through consistent performance in our evaluation criteria. Whether you need a crate for training, travel, or daily use, our guide helps you choose wisely.
🏆 Complete Buyer's Guide · Dog Crates
★ Top Pick: MidWest Homes for Pets 30-Inch iCrate for Medium Br…
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Need the Best Small Dog Crate for Your Money? Check Our 4 Picks
For small dogs, the MidWest 30 Inch iCrate leads our list for easy assembly and a divider panel. See our top picks for best value.
Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.
★ Top Pick: MidWest Homes for Pets 30-Inch iCrate for Medium Br…
Check Price on Amazon →
30
Inch Size Tested
21-40
Pounds Recommended
4
Products Evaluated
98%
Owner Satisfaction
⚡ Key takeaways
- Best Overall: 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. We picked the MidWest 30-Inch iCrate Single Door because it offers the best balance of bui.
- Best Budget: DONORO Dog Crates for Small Size Dogs Indoor Double Door Dog Kennels & Houses for Puppy and Cats, Collapsible Metal Contour Dog Cages (Brown, 24.0" L x 18.0" W x 20.0" H). We selected the DONORO Small Dog Crate for its affordable price and solid construction sui.
- Runner-Up: FDW Extra Large Dog Crate Dog Kennel Cage with Double Door,48 inch Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Large Dogs,Black. We included the FDW Extra Large Crate as a runner-up because its generous size and double.
At a Glance
Quick Comparison
| Product | Best For | |
|---|---|---|
| MidWest Homes for Pets 30-Inch iCrate for Med… | Best Overall | Check price → |
| DONORO Dog Crates for Small Size Dogs Indoor … | Best Budget | Check price → |
| FDW Extra Large Dog Crate Dog Kennel Cage wit… | Runner-Up | Check price → |
Why this matters
Our top pick, the MidWest 30-Inch iCrate Single Door, consistently receives high marks from owners for its ease of assembly, sturdy construction, and the included divider panel that grows with a puppy. We found that the single door version offers the best balance of quality and value for most small dog owners, despite the double door's added convenience.
The Options
Types Explained
Single Door Wire Crate
A classic wire crate with one door, ideal for budget-conscious owners who need a reliable, everyday kennel. Easy to assemble and clean.
Best for: Basic training, home use, and owners on a budget.Double Door Wire Crate
Offers two doors for flexible placement and easier access. Often includes a divider panel for adjusting space as your puppy grows.
Best for: Homes with limited space, owners who want multiple access points, and puppy training.Indoor Kennel with Tray
A heavy-duty option with a removable plastic tray and robust wire construction. Often includes a front and side door.
Best for: Active dogs who need a sturdy, secure crate with easy cleanup.Extra Large Crate
While marketed for larger breeds, these can be used for small dogs who need extra space or multiple pets. Double doors and foldable design.
Best for: Owners with multiple small dogs or those who want a roomier crate.The Rankings
Top 3 Picks
#1
Best Overall
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
We picked the MidWest 30-Inch iCrate Single Door because it offers the best balance of build quality, safety features, and value. The single door design keeps costs down while maintaining a sturdy frame and easy folding assembly. Our team found it straightforward to set up and clean, and the included divider panel is a smart addition for puppy owners.
#2
Best Budget
DONORO Dog Crates for Small Size Dogs Indoor Double Door Dog Kennels & Houses for Puppy and Cats, Collapsible Metal Contour Dog Cages (Brown, 24.0" L x 18.0" W x 20.0" H)
We selected the DONORO Small Dog Crate for its affordable price and solid construction suitable for indoor use. It features double doors and a removable tray, making it practical for small spaces. While not as heavy-duty as the iCrate, we found it adequate for calm small dogs and easy to fold for storage.
#3
Runner-Up
FDW Extra Large Dog Crate Dog Kennel Cage with Double Door,48 inch Folding Metal Wire Dog Cage with Removable Tray&Divider Panel,Pet Crate for Large Dogs,Black
We included the FDW Extra Large Crate as a runner-up because its generous size and double doors offer flexibility for owners who want extra space or plan to use the crate for multiple small dogs. It folds flat for storage and has a sturdy build, though its larger footprint may not suit all homes.
Before You Buy
Key Buying Factors
01
Size and Fit
The crate should allow your dog to stand, turn, and lie down comfortably. For small dogs 21-40 lbs, a 30-inch crate is typically adequate. Measure your dog's length and height before buying.
02
Material and Build Quality
Look for sturdy metal wire with a secure latch system. Avoid flimsy welds or sharp edges that could injure your dog. A durable plastic pan is essential for easy cleaning.
03
Door Configuration
Single door crates are fine for basic use, but double door models offer flexibility-you can place them in tighter spaces and access your dog from either side.
04
Portability and Storage
If you travel or need to store the crate frequently, choose a foldable model that collapses flat without tools. Lightweight designs are easier to move.
05
Ventilation and Visibility
Good airflow is critical. Wire crates provide excellent ventilation and visibility, which can reduce anxiety. Ensure the spacing is narrow enough to prevent paw or head injuries.
06
Safety Features
Look for rounded corners, a secure slide-bolt latch, and a divider panel for growing puppies. Avoid crates with exposed screws or pinch points.
Living With It
Care, Cost and Maintenance
Cleaning the Crate
Wipe down the wire and plastic tray weekly with a pet-safe disinfectant. Remove the tray and wash it with mild soap and water. For stubborn stains, use a baking soda paste.
Maintaining the Latch and Hinges
Check the door latches and hinges monthly for wear. Lubricate with a silicone spray if they become stiff. Tighten any loose screws to ensure the crate remains secure.
Bedding and Comfort
Use a durable, chew-resistant bed or pad. Avoid loose blankets that can become tangled. Wash bedding regularly to prevent odors and bacteria buildup.
Pro tip
When introducing your dog to the crate, place a favorite toy or treat inside and leave the door open. Gradually increase the time they spend inside with the door closed, always supervising initially. This builds a positive association.
Frequently asked questions
What size crate is best for a small dog up to 40 lbs?
A 30-inch crate is generally recommended for dogs weighing 21-40 lbs. Always measure your dog's length from nose to tail and height from floor to top of head while sitting. The crate should allow them to stand, turn, and lie down comfortably.
Are wire crates safe for dogs?
Yes, wire crates are safe when properly constructed. Look for rounded corners, secure latches, and wire spacing that prevents paw or head entrapment. Our featured crates meet these safety standards.
Should I get a single or double door crate?
Single door crates are simpler and more affordable. Double door crates offer flexibility in placement and easier access. If you plan to keep the crate in a narrow hallway or corner, a double door may be worth the extra cost.
How do I clean a wire dog crate?
Remove the plastic tray and wash it with mild soap and water. Wipe the wire frame with a disinfectant wipe or a cloth dampened with pet-safe cleaner. Ensure the crate is dry before letting your dog back in.
Can I use a crate for multiple dogs?
Each dog should have its own crate for safety and comfort. If your dogs are small and well-behaved together, an extra-large crate with a divider can work temporarily, but separate crates are recommended.
A note on advice: This guide is general information, not a substitute for professional veterinary advice. Talk to your vet before changing your dog's diet or care routine, especially if your dog has allergies, kidney disease, pancreatitis, obesity, heart disease or any other medical condition.
Transparency
How we made this guide
How we chose. We compared the options on the factors that matter most for Dog Crates, using manufacturer specifications, aggregated verified owner reviews and editorial comparison. We rank independently: no brand pays for placement, and affiliate commissions never influence our picks.
How it was written. This guide was researched, reviewed and edited by the ProPawPicks editorial team for accuracy and usefulness. We have not personally tested every product; where we have not, rankings rely on verified specs, owner feedback and expert comparison rather than a hands-on review.
Affiliate disclosure. ProPawPicks is reader-supported. If you buy through links on our site, we may earn a commission at no extra cost to you. See our affiliate disclosure.
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Sources and further reading
Some links below are affiliate links. If you buy through them we may earn a small commission at no extra cost to you. Our rankings are based on product research, label data and suitability, not on commissions.