The Homey Pet 37-inch and 31-inch stackable kennels are the most directly relevant choices for shoppers seeking a double decker dog kennel: both can accommodate two pets on separate levels and help save floor space. The 37-inch model suits small-to-medium dogs, while the 31-inch option offers more flexibility as two separate crates. The other picks below are single-level crates or an outdoor dog house, so they may suit different needs but are not true double-decker kennels.
| Product | Best suited for | Setup |
|---|---|---|
| Homey Pet 37-inch | Small-to-medium dogs | Two stackable tiers |
| Homey Pet 31-inch | Smaller pets and flexible layouts | Two separate or stacked crates |
| Dosker 42-inch | Two dogs sharing one enclosure | Single-level with divider |
| 48-inch Heavy Duty Crate | Two dogs needing a divided enclosure | Single-level with divider |
| GUTINNEEN Dog House | Outdoor shelter needs | Single dog house, not stacked |
Homey Pet 37-Inch Two-Tier Stackable Crate

Best for: Multi-dog households, breeders, groomers, and other settings that need two separate crate spaces while conserving floor area. This is the clearest match for a double-decker kennel among the listed products. Two 37-inch crates stack to a total listed size of 37 by 22.5 by 55.5 inches. The manufacturer describes a screw-fixed stacking design, steel construction, reinforced bottom support, and pet-friendly powder coating.
Each tier has a listed interior height of 22.5 inches. The product is recommended for dogs under 22.44 inches tall and 35 inches long, with breed examples including Beagles, Corgis, and French Bulldogs. Measure each dog rather than relying on breed names. Limitation: the dimensions and suggested fit make this a small-to-medium-dog option, not a universal choice for larger pets.
Homey Pet 31-Inch Flexible Stackable Crates

Best for: Owners who want the option to stack two crates or use them separately. This flexible arrangement can suit changing household needs and smaller pets. Each tier has an 18.1-inch interior height, and the listing says each crate supports pets up to 50 pounds. The product is also described for use with cats and rabbits.
Front doors provide entry, while top doors allow access from above. Automatic door locks engage when the door closes, with an additional latch for added security. Limitation: the 18.1-inch interior height may not provide enough room for taller dogs. Check your pet’s measurements and the available space before choosing this smaller model.
Dosker 42-Inch Crate With Divider

Best for: Owners who prefer one shared, single-level enclosure for two dogs rather than stacked compartments. The crate measures 42.13 by 28.74 by 27.17 inches and includes a divider. Its metal frame has a protective coating described as rust-resistant and non-toxic. Double doors, a reversible top, and two small feeding doors offer multiple access points.
Four locking wheels make it easier to move and secure the crate, while two pull-out trays simplify cleaning. A safety latch is included. Limitation: this is not a double-decker kennel. Choose it only if a side-by-side, single-level setup fits your dogs and home better than stacked crates.
48-Inch Heavy Duty Crate With Divider

Best for: Buyers looking for a divided, single-level metal crate with feeding access. The listed exterior dimensions are 42.2 by 28.8 by 27.2 inches, despite “48 Inch” in the product name; the inside height is listed as 21 inches. Features include a metal frame with a protective coating, an open roof, floor mesh, removable trays, and two small feeding doors.
The open roof allows access from above, while the removable trays are intended to make cleaning easier. Limitation: the provided dimensions describe a single-level crate, not a two-tier kennel. Confirm the measurements and divider configuration meet your needs before selecting it.
GUTINNEEN Outdoor Dog House

Best for: Shoppers whose priority is an outdoor dog shelter rather than a stacked kennel. The 39.7-by-25.5-by-32.2-inch dog house has wooden panels framed with metal, a rotating food-and-water bowl, and an openable roof for cleaning and access.
The listing describes the design as weatherproof and intended for small-to-medium dogs. Limitation: it is a single dog house, not a double-decker kennel or a two-crate system. Consider it only if outdoor shelter is the goal; the supplied information does not establish that it provides two separate pet compartments.
Buying Guide: How to Choose a Double Decker Dog Kennel
Do you need stacked crates or one divided crate?
True double-decker models place separate crate spaces on two levels. They can reduce the floor area used by two crates, but require enough vertical clearance and a stable stacking setup. A divider crate keeps pets on one level and may be more practical when stacking is unsuitable. The Dosker and 48-inch options are single-level products, not two-tier kennels.
How should you check kennel size?
Measure each dog’s height and length, then compare those measurements with the specific interior dimensions—not only the product name or breed examples. Check tier height in particular: the Homey Pet 37-inch model lists 22.5 inches of interior height per tier, while the 31-inch model lists 18.1 inches. Also measure the space where the complete stacked unit will stand.
What construction and cleaning features matter?
Look for clear details about frame material, stacking stability, latches, and tray access. The 37-inch Homey Pet model specifies screw-fixed stacking and reinforced bottom support. The 31-inch model lists automatic locks and an extra latch. For easier maintenance, compare removable trays, openable roofs, and access doors. These features differ by product and should match your daily cleaning routine.
Frequently Asked Questions
What is a double-decker dog kennel?
It is a kennel arrangement with two crate spaces stacked vertically, generally allowing two pets to occupy separate levels while using less floor space than two side-by-side crates.
Which listed product is most directly suited to two-tier use?
The Homey Pet 37-inch and 31-inch products are described as stackable two-crate designs. The 37-inch model is sized for small-to-medium dogs; the 31-inch model allows stacked or separate use.
Can a divider crate replace a double-decker kennel?
A divider crate can separate two dogs within one single-level enclosure, but it does not provide two vertically stacked compartments. Choose between these formats based on available floor space and each dog’s needs.
Should I choose based on breed?
No. Breed examples are only a reference. Measure each dog and compare its dimensions with the kennel’s interior measurements before buying.