When transporting dogs side by side, a sturdy, weather-ready dog box with secure access and ample storage is essential. This guide highlights five top options that emphasize comfort, durability, and practical features for vehicles and home use. Each selection balances insulation, ventilation, and ease of use to accommodate different climates and dog sizes.
| Product | Brand | Key Feature |
|---|---|---|
| UWS DB-4848N Bright Aluminum 48″ x 48″ Double-Door Dog Box | UWS | Double compartments, insulating lid, lockable top |
| Owens (55019) Dog Box | Owens | All-weather vents, left-opening door, lockable wheels |
| UWS DB-3636 Bright Aluminum 36″ x 36″ Single-Door | UWS | Three-sided venting, rustproof aluminum |
| PuppyGoHere Dog Litter Box (Extra Large) | PuppyGoHere | Open top design for easy access, suitable for apartments |
| MABOZOO Dog Pee Pad Holder | MABOZOO | Grass-like surface, leak-proof base, foldable |
UWS DB-4848N Bright Aluminum 48″ Box

The UWS DB-4848N is a large, double-door dog box designed for side-by-side arrangements in cold climates. It features two dog compartments with a non-removable divider for added comfort, an insulated lid that helps retain heat and preserve the box’s shape, and a lockable top with 3.7 cubic feet of additional storage. Durable aluminum construction offers rust resistance and long-term use in vehicles and kennels. The configuration suits multi-dog households needing secure, weather-ready transport and gear storage in one unit.
Owens 55019 Dog Box

The Owens 55019 box emphasizes all-season usability with four-season vents for airflow in any weather. A left-opening door provides convenient access, and included lockable caster wheels enable easy mobility. This model balances ventilation and security, suitable for households that need a durable, mobile dog box for vehicles or portable kennels. The design aims to minimize heat buildup while supporting quick entry and secure containment during transit.
UWS DB-3636 Bright Aluminum 36″ Box

The UWS DB-3636 is a single-door, vehicle-based enclosure with a three-sided vented design to maximize airflow in warm conditions. Made from durable, rustproof aluminum, this model prioritizes lightweight strength and corrosion resistance. Its compact 36-inch footprint makes it a practical option for smaller vehicles or for use as a companion box alongside larger units in a multi-dog setup, maintaining comfort and safety during transit.
PuppyGoHere Dog Litter Box (Extra Large)

This open-top litter box is designed for indoor use with dogs up to 35 pounds. It can accommodate both paper litter and puppy pads, offering flexibility for apartment living or crate-free homes. The open top design reduces confinement stress and supports easy access for dogs transitioning to new potty routines. While not a traditional transport box, it serves as a compact enclosure solution for indoor containment and training alongside vehicle-based boxes.
MABOZOO Dog Pee Pad Holder With Grass

The MABOZOO pee pad holder features an artificial grass surface atop an elevated tray, designed to minimize urine splashes and protect walls and floors. The base is leak-proof and foldable for easy storage, making it suitable for homes that require portable potty solutions for dogs during travel or limited-space living. This option emphasizes containment and safety while training dogs to use designated potty areas.
Buying Guide
Key purchase considerations for dog boxes intended for side-by-side transport and multi-dog setups include size and fit, climate protection, ventilation, and security. To compare options effectively, consider:
- Box dimensions and divider flexibility: Larger double compartments are ideal for two dogs that require separation, while adjustable dividers help accommodate different sizes.
- Ventilation and insulation: Three-sided vents and insulated lids reduce heat buildup in warm seasons and maintain warmth in cooler environments.
- Material and durability: Aluminum boxes offer rust resistance and lighter weight; steel can be heavier but highly durable in rugged use.
- Access and mobility: Left- or right-opening doors and lockable caster wheels improve ease of entry and relocation within vehicles or kennels.
- Portability vs. permanence: Foldable or removable accessories and gear storage enhance versatility for travel and home use.
- Maintenance: Leak-proof bases and easy-clean interiors reduce upkeep and support sanitary conditions for multiple dogs.
How to choose for side-by-side setups
When two dogs share a box, prioritize shared comfort with a robust divider, ample ventilation, and a lid that preserves interior temperature. For single-dog setups in larger vehicles, consider a larger box with easier door access and integrated gear storage. For indoor training or apartment living, lighter, open-top options can supplement a transport box by offering flexible, quick-access containment. Always verify installation compatibility with your specific vehicle model and travel needs.