Description
Designed to protect both dogs and people
The Thule Allax dog crate is the perfect choice for safe and comfortable car rides with your four-legged friend. It is thoroughly crash tested in our own Thule Test Center, as well as certified by TÜV SÜD. The innovative crumple zone provides superior protection for both passengers and your dog. The gas dampened door opens and closes softly, and the crate has a built-in lock for added security.
Noiseless design and a perfect fit
The dog crate comes in five to ten different sizes (depending on market), all with rounded edges to provide a perfect fit for both your car and your dog. Plus, the dog travel crate can be adjusted in depth for a perfect fit in your trunk, and tension bands ensure that it stays securely fastened while driving. Well-designed and well-built – no noise or rattle will come from this premium dog crate.
Living an active life with your dog
The Thule Allax offers advanced protection and comfort for both short trips and long hauls alike. With its superior safety features, ease of use and convenience, there’s no better way to keep your dog safe while traveling than with this reliable dog crate from Thule.
Size guide
How to choose the right size dog crate
Choosing the right size dog crate is critical for your dog's comfort, safety, and well-being during travel. The crate should provide enough space for your dog to sit, stand, turn around, and lay down in a natural position. However, it shouldn't be so large that your dog can slide or be tossed around during travel, which can lead to potential injury.
Measure your dog
You need to measure your dog to make sure that the crate you buy will be the right size. Here’s how to do it!
Measure your dog's wither height
Use a tape measure to find the height from the ground to the top of your dog's withers (shoulder blades).
Single crate sizes:
- XS: For dogs with a wither height of up to 16.5 In. (Example breeds: Miniature Schnauzer, Jack Russell)
- S: For dogs with a wither height of up to 19.7 In. (Example breeds: Beagle, Cocker Spaniel)
- M and M Compact: For dogs with a wither height of up to 22.4 In. (Example breeds: Border Collie, Australian Shepherd)
- L and L Compact: For dogs with a wither height of up to 24 In. (Example breeds: Labrador Retriever, Dalmatian)
- XL and XL Compact: For dogs with a wither height of up to 25.6 In. (Example breeds: German Shepherd, Boxer)
- XXL and XXL Compact: For dogs with a wither height of up to 27.5 In. (Example breeds: Rottweiler, Rhodesian Ridgeback)
Double crate sizes:
- Double S: For one or two dogs with a wither height of up to 19.69 in. (Example breeds: Beagle, Cockerspaniel)
- Double M and M Compact: For one or two dogs with a wither height of up to 22.44 in. (Example breeds: Border Collie, Australian Cattle Dog)
- Double L Compact: For one or two dogs with a wither height of up to 24.02 in. (Example breeds: Labrador Retriever, Dalmatian)
| Thule Allax | Crate dimensions (WxHxD) |
|---|---|
| XS | 19.7 x 19.7 x 26.0-28.3 in |
| S | 21.7 x 22.8 x 28.3-31.5 in |
| M | 25.6 x 25.6 x 32.3-35.4 in |
| L | 27.6 x 27.2 x 36.6-41.3 in |
| XL | 27.6 x 28.7 x 37.0-41.3 in |
| Double S | 35.43 x 22.83 x 28.35-31.50 in |
| Double M Compact | 36.61 x 25.59 x 30.31-32.28 in |
| Double M | 36.61 x 25.59 x 32.28-35.43 in |
| Double L Compact | 37.80 x 27.17 x 34.25-36.61 in |
Not sure if the crate will fit? Here's how to check:
1. Depth:
Measure from the back of your rear seats to the end of the trunk floor. If you have a hatchback or SUV, also check where the trunk door starts to slope in.
2. Height:
Measure from the trunk floor to the lowest point of the door, hatch, or ceiling. Watch out for low-hanging edges that could block the crate.

3. Threshold height:
Does your trunk have a raised edge (threshold)? Thule Allax fits thresholds up to 1.57 inches.

Thule Allax threshold compatible fits thresholds over 1.57 inches (up to 6.70 inches for XS, 9.65 inches for S, M compact, M, L compact).

Product detail information
Shipping details
Shipping information
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- Shipping costs are calculated at checkout
- Delivery options and estimated delivery times vary by location and order
- View shipping information
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Crash-tested
Thule Allax dog crate is crash tested from the front and the rear, as well as a simulated roll-over scenario
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Superior protection
The innovative crumple zone adds an 10-13 cm gap, even when the crate is in its most shallow position. It compresses during a rear collision, absorbing impact and protecting your dog
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Room for everyone
Available in five to ten different sizes (depending on market) and with adjustable depth to provide a perfect fit for both your car and your dog
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Soft, gas damped door
The door's gas damping mechanism ensures a gentle open and close, enhancing your everyday interactions
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Built-in lock
The crate has a built-in lock for added security
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Great visibility
The window and the openings in the crate make it easy for you to check on your dog at any time
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Opens in all situations
The crate is equipped with an escape hatch, that enables opening of the crate from the backseat
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Find your perfect fit
Use our fit assistant and size guide to help you find the right crate size for your dog and car
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Add to the experience
Thule Allax comes with a range of practical accessories that make daily life with your dog even easier
Accessories for Thule Allax M
FAQ
How does the Thule Allax dog crate protect my pet during travel?
The Thule Allax is thoroughly crash tested to ensure superior safety for both your dog and the passengers in your car. It features an innovative crumple zone that absorbs impact energy in the event of a rear-end collision, keeping everyone secure.
Is the Thule Allax dog crate easy to adjust to my car?
Yes, this dog crate is designed with adjustable depth options, which makes it easy to find the perfect fit for your vehicle trunk.
What size of dog is the Thule Allax M designed for?
The Thule Allax M is a medium-sized crate designed to comfortably accommodate medium-sized dogs while offering optimal space and safety.
Does the Thule Allax dog crate have a quiet design?
Yes, the crate is engineered with high-quality materials that prevent rattling and keep noise to a minimum while you are driving.
How do I know if the Thule Allax M fits my vehicle?
You can easily verify the compatibility of your vehicle by using the Thule Buyer Guide on our website to ensure a perfect fit.
Does the crate allow my dog to see out and stay cool?
The Thule Allax features a well-ventilated design with open bars that provide excellent airflow and allow your dog to maintain a clear view of the surroundings.
Is the door on the Thule Allax easy to operate?
Yes, the crate is equipped with a smooth gas-dampened door that opens and closes gently, making loading and unloading your dog simple and controlled.
Can I lock the Thule Allax dog crate?
Yes, the dog crate comes with a built-in lock to provide extra security and peace of mind when your vehicle is parked.
What materials are used to construct the Thule Allax?
It is built from high-quality, durable materials like anodized aluminum and robust plastics that are designed to withstand daily use and protect your pet.
Is the Thule Allax easy to clean after outdoor adventures?
Yes, the smooth surfaces and removable flooring of the crate make it incredibly simple to wipe down and keep clean after muddy walks.