Dog Crates and Carriers: How to Choose the Right One

Wire, plastic, soft-sided and heavy-duty crates, travel carriers and car crates — how to choose the right size and type for home, car and airline travel.

Dog Crates and Carriers: How to Choose the Right One

Key takeaways

  • Your dog should be able to stand, turn around and lie down comfortably.
  • Wire crates are great at home; plastic crates are standard for air cargo; soft carriers suit small dogs in cabins.
  • For car safety, look for independently crash-tested crates and carriers.
  • Always check airline dimensions before buying a travel carrier.

A crate or carrier gives your dog a safe den at home and a secure way to travel. Choosing the right type and size makes crate training much easier.

Types of crates

Type Pros Cons Best for
Wire crate Good airflow and visibility, foldable, often includes a divider Noisy, less den-like (use a cover), not for escape artists Home use, puppies
Plastic crate Den-like, durable, easy to clean Less airflow, bulkier Air cargo travel, dogs who like privacy
Soft-sided crate Lightweight, portable Easy to chew or escape from Calm, crate-trained dogs, travel
Heavy-duty crate Very strong Expensive, heavy Escape artists (consult a professional — escape attempts may signal panic)
Furniture-style crate Looks like an end table Expensive, less airflow Calm adult dogs in living spaces

Choosing the right size

Your dog should be able to stand up without ducking, turn around, and lie on its side with legs stretched out.

  1. Measure your dog's length from nose to base of tail and add 2–4 inches (5–10 cm).
  2. Measure height from the floor to the top of the head (or ear tips if they stand up) while sitting, and add 2–4 inches.

For puppies, buy a crate for their expected adult size and use a divider panel to adjust the space as they grow. Too much space may encourage potty accidents in one end.

Travel carriers

Soft-sided carriers (in-cabin)

  • Must fit under the airplane seat — check your airline's maximum dimensions, as they vary.
  • Look for ventilation on several sides, a secure zipper, a padded shoulder strap and a waterproof bottom.
  • Your dog should be able to stand and turn around.

Hard carriers (air cargo)

Airlines typically require crates that meet IATA Live Animals Regulations: rigid construction, metal door, secure fasteners, ventilation on multiple sides, and a leak-proof floor. Check with your airline before buying.

Car travel

For car safety, look for crates, carriers or harnesses that have been independently crash-tested (for example, by the Center for Pet Safety in the U.S.). Secure crates in the cargo area, and carriers with a seat belt. See traveling with a dog.

Playpens and gates

  • Exercise pens give puppies a larger safe area than a crate — great for when you're home but busy.
  • Baby gates limit access to rooms and stairs.

What to put inside

  • A washable crate mat or bed (skip it for chewers until they're past that stage)
  • A safe chew toy or stuffed food toy
  • Water for longer periods (a crate-mounted bowl prevents spills)
  • A breathable cover to make it den-like

Remove collars inside crates to avoid snagging, and never leave items your dog could chew up and swallow.