Dog Crate Size Chart by Breed Size and Weight | Airline Friendly Crate Size Guide

Crate shopping seems simple until you actually try to do it. When I went to buy a crate for my dog the first time, I had no clue what I was doing. I eyeballed the size, didn’t even check the dimensions, and just hoped for the best. Turns out, it was way too small. My poor pup couldn’t even stretch properly.

In dog crates there are different sizes, materials, styles, and obviously tons of brands trying to sell their products. But once you understand the basics, it’s pretty easy to get it right. 

So let’s see how to pick the right crate size based on your dog’s breed, body shape, and habits. Also how to measure dog crate dimensions in cm and inches and what are different dog crate sizes and prices,

Crate Size Guide Based on Dog Breed

When it comes to crate size, one rule matters most: your dog should be able to stand up, turn around, and lie down comfortably. That’s it. A crate that’s too small can feel cramped and stressful, while one that’s too big might not feel cozy or secure. While every dog is a little different, here’s a breakdown of dog crate dimensions in cm and inches based on breed type:

Small Dog Crate Size Chart

These crates are compact and easy to carry. Ideal for small dogs who like enclosed spaces. Just enough room for them to move, but still cozy enough to feel like a safe space.

Medium Dog Crate Size Chart

Ranges something from 30 to 36 in dimensions. 

Large Dog Crate Size Chart

Best for Border Collies, Labradors, Boxers, Australian Shepherds and in nutshell perfect for medium-to-large breeds who need both comfort and space to fully stretch out.

Extra Large Dog Crate Size Chart

Best for Golden Retrievers, German Shepherds, Rottweilers, Great Danes etc. Some big dogs need a LOT of space, especially taller or longer breeds. You might even consider a divider for puppies that will grow into a larger crate later on.

Types of Dog Crates By Material

The material you choose can affect your dog’s comfort, safety, and even how well the crate fits into your home. Each type has its pros and cons depending on your lifestyle and your dog’s behavior.

1. Wire Crates

Probably the most common type – and for good reason.

• Good for: Most dogs, especially those who like airflow and visibility
• Pros: Foldable, easy to clean, often come with dividers
• Cons: Not the most stylish; some dogs feel too exposed

Wire crates are super practical, especially for crate training or dogs who like to see their surroundings. If your dog likes feeling part of the action, this type works well.

2. Plastic Crates (aka Travel Crates)

These are often used for plane travel or car trips.

• Good for: Small to medium dogs, dogs who like dark, cozy spaces
• Pros: More enclosed, good for anxious dogs, airline-approved options
• Cons: Harder to clean, less airflow

Plastic crates feel more like little “dens,” so they’re great for dogs who need privacy and calm.

3. Soft-Sided Crates

These are fabric crates that are lightweight and portable.

• Good for: Calm dogs, small breeds, travel, or indoor lounging
• Pros: Super light, easy to pack or fold down
• Cons: Not chew-proof, not ideal for escape artists

Soft crates are perfect for relaxed pups who just need a safe space to chill – not for rowdy chewers or curious puppies.

4. Heavy-Duty or Escape-Proof Crates

Made with reinforced steel for dogs who are pros at escaping.

• Good for: Strong, anxious, or escape-prone dogs
• Pros: Very secure, durable
• Cons: Expensive, heavier, not the prettiest

If your dog has already busted out of a basic crate, it might be time to upgrade to one of these.

5. Furniture-Style Crates

Crates that double as end tables or decor pieces.

• Good for: Calm dogs, indoor use only
• Pros: Blends with your home, looks better than wire
• Cons: Pricey, not ideal for chewers or restless dogs

These are great if you want the crate to blend into your space without looking like a cage.

How to Measure Your Dog Correctly

Before you buy a crate, you need to know your dog’s actual size not just by breed, but by their body. No guessing or going off what the box says. Getting the right fit starts with two simple measurements:

1. Length (from nose to tail base)

Have your dog stand up straight and measure from the tip of their nose to the base of their tail (not the end of the tail) then add 2 to 4 extra inches to that number.

2. Height (from floor to top of head or ears)

Measure from the floor to the top of their head or ears (whichever is taller when standing). Again, add a couple of inches to make sure your dog can sit and stand up comfortably inside the crate.

If your dog is still a puppy, it’s smart to buy a crate for their adult size and use a divider panel while they grow. That way, you won’t have to replace the crate later.

Airline-Approved Dog Crate Sizes

Flying with your dog is a whole different game, especially when it comes to crate requirements. Airlines are strict about safety, so if you’re planning to travel, you’ll need an IATA-approved crate.

Here’s what most airlines look for in a travel crate:

• Enough space for your dog to make movements
• Hard plastic or metal construction – soft crates usually aren’t allowed for checked cargo
• Secure metal door with a lock or latch that won’t pop open
• Ventilation on all four sides
• Absorbent bedding inside (like a pee pad or towel)

Also, double-check your specific airline’s pet policy before flying. Each one can have slightly different crate size limits based on plane size and flight length.

Also read: Dog Collar Size Guide

FAQs

Can a crate be too big for a dog?

Yes, it can. If a crate is way too large, your dog might feel insecure or be more likely to pee on one side and sleep on the other. Dogs like cozy, den-like spaces, so the crate should feel snug, not like a playpen.

Should I get a crate that fits my dog now or one they’ll grow into?

If your dog’s still growing, it’s smarter to buy a crate for their adult size and use a divider panel in the meantime. This way, you’re not buying multiple crates, and you can adjust the space as your puppy grows.

What if my dog won’t go into the crate?

Try making it more inviting, add a soft bed, some treats, and keep the door open at first. Never force your dog in. Crate training takes patience, but with positive associations, most dogs come around.