The best hard-sided dog kennel depends on your dog’s size and how you plan to use it. The Petmate Vari 28-inch kennel is best for medium dogs needing a conventional plastic travel carrier, while its 40-inch version is intended for large dogs. The Petmate Sky Kennel adds travel accessories, and the Amazon Basics carrier offers two entry points for smaller pets. For a large dog’s home setup, the Oranland crate is a heavy-duty steel alternative.
| Product | Best For | Notable Feature |
|---|---|---|
| Petmate Vari 28-inch | Medium dogs | Four-sided ventilation |
| Amazon Basics 2-Door Carrier | Smaller dogs and cats | Front and top entry |
| Petmate Vari 40-inch | Large dogs | Spacious plastic kennel |
| Oranland 48-inch Crate | Large dogs at home | Steel construction and removable tray |
| Petmate Sky Kennel 28-inch | Medium dogs traveling by air | Travel accessories included |
Petmate Vari 28-Inch Dog Kennel

The Petmate Vari 28-inch is a hard plastic kennel designed for dogs weighing 20 to 30 pounds. Its interior measures 24.2 inches long, 18.2 inches wide, and 19.5 inches high. A sturdy wire door, four-sided ventilation, and holes for zip ties support secure, ventilated transport.
Best for: Medium dogs that need a traditional plastic carrier for travel or containment. It was selected for its stated size range and ventilated design. The manufacturer says it meets most airline cargo specifications, but airline rules vary; confirm current requirements before travel.
Limitation: The listed interior dimensions matter more than the weight range alone. Measure your dog to check that it can stand, turn around, and lie down comfortably.
Amazon Basics Two-Door Carrier

This hard-sided carrier measures 22.8 by 15 by 13 inches and is listed for pets weighing 12 to 20 pounds. It has front and top entry, steel wire doors, and plastic construction. Screws connect the upper and lower sections, while spring-loaded latches allow one-handed door operation. The top door opens to either side and has a carry handle.
Best for: Smaller dogs or cats that benefit from a choice of front or top loading. The dual-entry layout is the main reason to choose it over a single-door carrier.
Limitation: Its stated weight range and compact dimensions make it a poor choice for most medium or large dogs. Check the interior fit before buying.
Petmate Vari 40-Inch Dog Kennel

The 40-inch Petmate Vari is the larger option in the Vari line, intended for dogs weighing 70 to 90 pounds. Its interior dimensions are 36.2 by 24.7 by 28.8 inches. The plastic shell, sturdy wire door, four-sided ventilation, and zip-tie holes provide the core features of a conventional hard-sided kennel.
Best for: Large dogs that need a plastic kennel with more interior room than a 28-inch model. Choose this if your dog fits the stated size range and measurements.
Limitation: A larger kennel can be cumbersome to move and store. Confirm the external dimensions and your intended transport or storage space before choosing it.
Oranland 48-Inch Heavy-Duty Dog Crate

This 48-inch Oranland crate is a steel alternative to enclosed plastic travel kennels. Listed features include 20-gauge steel panels, reinforced steel piping, an escape-resistant latch, lockable wheels, a removable ABS tray, and a pre-assembled design. The product information states a maximum load capacity of 300 pounds for its upgraded baseplate.
Best for: Buyers seeking a substantial home crate for a large dog, especially when a removable tray and wheels are priorities. It was included as a heavy-duty kennel option, though it is not the same enclosed-shell style as the plastic carriers above.
Limitation: The listing notes that movement inside can create noise because the crate is steel. A blanket or pet bed may help provide a softer resting area.
Petmate Sky Kennel 28-Inch

The Petmate Sky Kennel is a 28-inch plastic carrier intended for pets weighing 20 to 30 pounds. Its interior measures 24.25 by 18.25 by 19.5 inches, with 360-degree ventilation and tie-down strap holes. Listed travel accessories include “LIVE ANIMAL” stickers, ID stickers, a food and water cup, and an absorbent pad.
Best for: Medium dogs traveling by air when the included preparation accessories are useful. The product listing says it meets IATA requirements and most airline cargo specifications.
Limitation: Airline policies and accepted kennel details can differ. Verify the carrier’s rules directly, and check that the kennel dimensions suit your dog and route.
Buying Guide: How to Choose a Hard-Sided Dog Kennel
What size kennel does your dog need?
Use your dog’s measurements as well as the listed weight range. The kennel should allow your dog to stand, turn around, and lie down. Compare the product’s interior dimensions—not only its outside size—with your dog’s height and body length. If your dog falls between sizes, check the manufacturer’s guidance and the intended use before deciding.
Is the kennel for travel or home use?
For travel, prioritize a secure door, ventilation, and a size that meets the carrier’s current rules. A product described as airline-friendly is not automatically accepted by every airline or on every trip. For home use, consider floor space, cleaning access, and whether you want a solid plastic enclosure or a metal crate with a removable tray.
Which door and construction features matter?
A top-loading door can make loading easier for some small pets, while a front door is common on larger carriers. Look for secure closures and ventilation suited to the intended use. Plastic carriers provide an enclosed shell; steel crates offer a different, more open structure. Do not assume the two styles provide interchangeable travel features.
What should you check before buying?
- Measure your dog and compare the measurements with the interior dimensions.
- Confirm that the kennel fits your vehicle, storage area, or home.
- For air travel, verify current airline requirements before departure.
- Review the door style, fastening system, ventilation, and cleaning features.
- For wheeled models, check whether wheels can be locked as needed.
Frequently Asked Questions
Are hard-sided dog kennels suitable for air travel?
Some are designed for air travel, but acceptance depends on the airline and journey. Confirm the carrier’s current rules and the kennel’s size requirements before booking.
How do I choose the right kennel size?
Compare your dog’s measurements with the kennel’s interior dimensions. Your dog should be able to stand, turn around, and lie down comfortably.
Is a plastic kennel better than a steel crate?
They serve different purposes. Plastic kennels have an enclosed shell and are commonly offered as travel carriers; steel crates have a more open structure and may suit home use.
Can I choose a kennel based only on my dog’s weight?
No. Weight ranges are useful starting points, but body shape and interior measurements also determine whether a kennel is a comfortable fit.
What is the advantage of a top-loading carrier?
A top-loading door provides another way to place a pet inside or take it out. It can be useful when a pet is reluctant to enter through a front door.