The ventilation, on the other hand, is solved by the addition of a generous number of holes in each side of the crate. Their purpose is to promote extra air flow and allow the owner to use the cage on warm days. The heat can also cause evaporation of toxic materials, but that’s not something you need to worry about with this model – no harmful chemicals were used during its manufacture.
It was a little more complicated to put together than the smaller crates, but it's perfect. My lab has to have cruciate ligament surgery and his current crate is too small with the cone. It is large enough for him to freely move around and for me to actually go in there with him to give him attention. It's big and takes up a fair amount of space, but I am very happy with the purchase. Hopefully, it will minimize the difficulty of the 12 week recovery for an active dog!
There are three most common materials used – steel, aluminum, and wood. The steel ones are the most durable and an excellent option for the aggressive dogs. The aluminum kennels are a bit lighter but equally as durable, while the wooden ones look the best but aren’t as safe as the two previous versions. For smaller and not aggressive dogs check top soft-sided crates.

Wire dog crates are ideal for pets with long coats or those who live in warmer climates. The continuous air flow keeps them cool while the open design allows them to see their surroundings. Wire and metal dog crate sizes range from X-Small, for a max weight of 20 LBS, all the way up to XX-Large, for a max weight of 140 LBS. While it’s good to know your dog’s weight, you can also reference our crate sizing guide to get a better idea of which size works for each breed.

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Wow, this crate is huge! We have three St Berdoodles and they were outgrowing the XL size crates I had purchased on Amazon (42”, I believe) at 10 months old. So, we purchased two of these ginormous crates. The pups have plenty of room. Only problem with the crates themselves is finding space in our home to put them. *the packaging and assembly nearly changed my review. The styrofoam broke apart everywhere, was all over the crate, floor, etc. quite challenging to put together, also. You need two people and a very large space to put it together in. And you need to put it together in the room it’s going in. We still haven’t put the 2nd one together because we aren’t sure where it will fit yet Wow, this crate is huge! We have three St Berdoodles and they were outgrowing the XL size crates I had purchased on Amazon (42”, I believe) at 10 months old. So, we purchased two of these ginormous crates. The pups have plenty of room. Only problem with the crates themselves is finding space in our home to put them. *the packaging and assembly nearly changed my review. The styrofoam broke apart everywhere, was all over the crate, floor, etc. quite challenging to put together, also. You need two people and a very large space to put it together in. And you need to put it together in the room it’s going in. We still haven’t put the 2nd one together because we aren’t sure where it will fit yet. … more


After sorting through hundreds of models, interviewing dog experts, assembling the top models and lugging them to a veteran trainer for examination, and then trying to break each crate at its weakest points with measured force, we found that the MidWest Ultima Pro is the crate most people should get for their dog. It’s the most sturdy, secure, and adaptable wire crate we found, and it’s designed to last over the lifetime of many dogs. It’s also available in multiple sizes.

Keeping the dog inside is not the only purpose of a pet crate – it also protects the pooch from the dangers of the outside world. During the journey, a kennel has to withstand things like scrapes, bumps, and occasional knocks without breaking apart. Therefore, the heavy-duty models are your best choice – they’re sturdier and more durable than the regular crates.

It is always wisest to purchase a crate that will last for your dog’s entire life, rather than buying a small one when she’s a puppy and increasingly larger crates as she grows. Instead, go ahead and buy a crate that is suitable for her adult size and use dividers to temporarily shrink the size of the interior. As she grows, you can remove the divider to provide access to the entire crate.


Hi. I am so confused with all the crate advice. I have a German shepherd with major separation anxiety. She was a rescue dog. Has lots of issues. The complete destruction of my house and going potty on the floor is what I can’t take any more. Shes 16 mos. old. Vet recommended Pro select. Its expensive for me. BUT I don’t want to buy anymore gates or crates!!! I don’t have any couches left. Shes eaten 3 doors, floor boards, etc… I don’t want to find her another home. I LOVE her , and who knows where she may end up when she destroys their things??! I need something that will last ! IF I have to put it on a credit card . so be it. Please let me know what you truly think the best bet would be to contain a crazy shepherd?
To crate train a powerful or escape artist dog that keeps getting out of their cage, you’ll need a secure, tough and strong crate, designed to be virtually indestructible and inescapable. So let’s take a look at these so-called Alcatraz dog crates, what they have to offer, and how good the various models are at solving your Houdini problem in our 2018 review.

If you want the very best escape proof crate with no exceptions, then this impact dog crate is it. The Impact Case Stationary represents the ultimate indestructible dog crate. Made in the USA from high quality and durable .063 aluminum makes this crate incredibly strong as well as being lightweight and easy to move. This crate is corrosion resistant and will last a great many years making it a sound investment. This is especially important considering dogs can live for up to 2 decades. IATA compliant for airline travel!
 Experiment with different crate placements. Sometimes, you can reduce your dog’s desire to escape from his kennel by placing it in a different location. You may find, for example, that by placing him within view of a window, he stops trying to escape as much. You may also find that the opposite – eliminating his view of squirrels and pedestrians – may calm him down more.
On the budget end of the price range is the Smithbuilt self-proclaimed ‘Heavy Duty Dog Crate.’  This industrial looking dog crate is crafted using high-quality steel to make a strong, durable crate that will prove inescapable for a dog and will last for many years. The front door is locked with two slide bolt latches, and the top opening is secured with one. There have been reports that the locking mechanism is weak and can be hugely improved with a standard padlock bought separately. Smithbuilt has made this crate fade, rust, and corrosion resistant by covering it with a multi-layer finish that is better than the powder coat paints on other brands of a dog crate.
Just like with all other equipment, the market is oversaturated with various brands and models of so-called chew-proof and inescapable cages that can’t live up to the task. It can be really challenging to find one that will genuinely suit the needs of your dog, especially if you don’t know a lot about these items. Read our review guidlines for best heavy duty dog crates, and find everything that you need to know before purchasing one of them.
24" (61cm) Australian Terrier, Bichon Frise, Border Terrier, Boston, Terrier, Chinese Crested, Fox Terrier, Havanese, Jack Russell, Terrier, Italian Greyhound, Manchester Terrier, Miniature Dachshund, Miniature Poodle, Norfolk Terrier, Norwich Terrier, Parson Russell Terrier, Pug, Schnauzer, Shih Tzu, Silky Terrier, Skye Terrier, Tibetan Spaniel, Terrier, Toy Poodle, Wirehaired Fox Terrier
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