Crating a dog with separation anxiety doesn’t make it worse β done right, it makes it better. That’s the claim most pet forums will argue against, but after spending weeks testing crates with dogs ranging from mildly nervous to full-blown escape artists, we’re standing by it. The crate isn’t the problem. The wrong crate is.
We worked with five dogs β three diagnosed with separation anxiety by veterinary behaviorists β and cycled them through seven crate models across different materials, sizes, and price points. What follows is what we actually found, not what the product pages say.
β‘ TL;DR
- Heavy-duty escape-proof crates (like the Impact Dog Crate and Gunner Kennel) are worth the investment for severe cases β flimsy wire crates cause injuries, not comfort.
- Soft-sided and fabric crates are a hard no for anxious dogs β they’re destroyed in minutes and create a dangerous situation.
- The crate itself solves nothing alone β pairing confinement with gradual desensitization training is what moves the needle.
What We Tested and Why
We weren’t looking for the “best” crate in a vacuum. We were looking for the best dog crates for separation anxiety training β which is a very different brief. These dogs chew, claw, throw themselves at doors, and can work a latch loose in under two minutes if they’re motivated enough. A crate that fails under that pressure doesn’t just break; it teaches the dog that persistence pays off, which is exactly the wrong lesson during anxiety work.
Our test dogs included a 4-year-old Belgian Malinois mix with a documented escape history, a 2-year-old Labrador who had destroyed three wire crates in six months, a 7-year-old rescue beagle in early desensitization training, and a 5-year-old border collie mix with stress-triggered destructive chewing. We also had one dog with milder anxiety used for baseline comparison.
We evaluated each crate across five criteria:
- Escape resistance (latches, welds, frame integrity)
- Ventilation and visibility (critical for anxious dogs β they need airflow and to see out)
- Ease of cleaning (accidents happen during high-stress confinement)
- Assembly and portability
- Safety (no sharp edges, no choke points, nothing a dog can injure itself on while distressed)
The Escape-Proof Heavy Hitters
Foto: RDNE Stock project
Impact Dog Crate (Collapsible Series)
This is where serious cases start. The Impact Collapsible is aircraft-grade aluminum with a dual-latch door system and no plastic components. We tested the 36-inch model with our Malinois mix for 14 days.
After two sessions of attempted escape β one lasting around 40 minutes of continuous effort β she stopped trying. The crate didn’t flex, creak, or reward the behavior with any movement at all. That matters enormously with anxious dogs: a crate that rattles teaches them that effort produces results.
What we noticed in use: The aluminum gets warm in direct sunlight, so placement matters. We moved one unit away from a south-facing window on day three after noticing increased panting β a reminder that thermal comfort is part of crate selection, not just structural integrity. Ventilation holes are generous along all four sides, which kept our dogs calmer than fully enclosed alternatives. The collapsible design is genuinely useful β it folds flat in about 90 seconds and travels well.
Pros:
- Indestructible under real-world stress testing
- Dual-latch door can’t be nudged open
- No plastic parts to chew through
- Excellent airflow
Cons:
- Price sits around $400β$600 depending on size
- Heavy β the 36-inch model is 37 lbs
- Not aesthetically subtle in a living room
Gunner Kennel G1 Intermediate
The Gunner is rotationally molded HDPE β the same construction method used for high-end coolers. It’s bulkier than the Impact and not collapsible, but the shell is effectively indestructible. Where it outperforms the Impact is in the door mechanism: the G1 uses a recessed stainless steel bolt latch that a dog physically cannot reach with its paw or muzzle.
We left our Labrador in the G1 for six sessions of 45β90 minutes during our initial desensitization phase. Zero damage, zero latch engagement.
What we noticed in use: The solid walls are a double-edged design choice. Some dogs with anxiety calm down faster in an enclosed, den-like space β the reduced visual stimulation lowers arousal and mimics the burrow environment dogs naturally seek when stressed. Others become more distressed without visual access to the room, which can spike cortisol rather than reduce it. Our Labrador did better in the G1 than in open-wire alternatives. Our beagle did not β she needed to see out. If you don’t know which type your dog is, start with wire and switch to enclosed if they show consistent den-seeking behavior at home.
Pros:
- Virtually indestructible shell
- Recessed latch is escape-proof
- True den feel for dogs that prefer it
- Passes airline regulations in most regions
Cons:
- Expensive ($500+)
- Heavy and non-collapsible
- Reduced visibility may worsen anxiety in some dogs
Mid-Range Wire Crates: Where Most Dogs Land
MidWest iCrate (Double Door)
This is the crate most trainers recommend as the starting point for anxiety work β not because it’s the strongest, but because it hits the right balance of visibility, price, and trainability for mild-to-moderate cases.
We used the MidWest iCrate 42-inch with our beagle and one of our comparison dogs over a three-week desensitization protocol. The slide-bolt latches held reliably against both dogs. For dogs who aren’t actively destroying crates, this is genuinely solid.
What we noticed in use: The double-door design (front and side) is underrated for training. Being able to open from two directions gives you more flexibility in placement and entry/exit routines β both of which matter when you’re building positive associations with the space. Pairing the iCrate with a fitted cover on three sides (leaving the front open) helped our beagle settle about 30% faster compared to fully uncovered sessions, based on time-to-lie-down measurements across repeated trials.
Pros:
- Affordable (~$60β$90 depending on size)
- Excellent visibility reduces isolation stress
- Divider panel included for puppies
- Folds flat, easy to move
Cons:
- A determined, strong dog can deform the frame
- Latches are not adequate for severe escape artists
- Wire edges can snag if a dog paws aggressively
Frisco Heavy-Duty Wire Crate
Frisco’s heavy-duty variant uses 20-gauge wire instead of the standard 18-gauge, plus reinforced corner joints. We tested this specifically to see if upgraded wire crates could bridge the gap between standard wire and the aluminum/HDPE options.
In our experience, they close the gap partially. Our Labrador β who destroyed standard wire crates β did not damage the Frisco in two weeks. But she did work a corner joint loose over time with sustained pressure. Not a breakout, but a concern.
Pros:
- Significantly stronger than standard wire
- Much cheaper than aluminum alternatives (~$120β$180)
- Good visibility and ventilation
Cons:
- Not rated for extreme escape behavior
- Heavier than standard wire, less portable
- Corner joint durability is a question mark under sustained stress
What Didn’t Work
Foto: RDNE Stock project
Soft-Sided Crates
We tested one, briefly. Our mildest-anxiety dog β a 3-year-old golden retriever with only minor stress responses β was through the zipper panel in eight minutes. The zipper itself wasn’t the weak point; the mesh panel adjacent to it failed when she leaned into it consistently. Fabric absorbs stress without signaling back to the dog, which means there’s no deterrent feedback β just a surface that eventually gives way.
Soft-sided crates are appropriate for calm, fully crate-trained dogs during travel. They are not appropriate for any dog with measurable anxiety. Full stop.
Standard Fold-Flat Wire Crates (Cheap Versions)
The $30β$50 wire crates from no-name brands flex visibly when pressed from inside. Several we examined had wire ends that weren’t properly finished, creating snag points at corners and door frames. One unit we pulled apart by hand before ever putting a dog near it β the welds at the fold joints separated with moderate pressure. We didn’t put test dogs in these; the injury risk from a partial escape wasn’t worth the data point.
If you’re buying wire, the gauge and weld quality matter more than brand recognition. Look for 18-gauge minimum, welded corner joints (not crimped), and roller-ball latches rather than simple slide tabs.
How Crate Selection Fits Into Anxiety Training
Matching Crate Type to Anxiety Severity
The crate is a tool, not a solution. But using the wrong tool can actively set back your training timeline.
For mild anxiety (whining, pacing, settling within 10β15 minutes): standard heavy-duty wire crates work. The visual connection to the room helps dogs feel less isolated.
For moderate anxiety (sustained vocalization, pawing, not settling after 20+ minutes): upgrade to reinforced wire or consider the HDPE options. Reduce visual load with a crate cover on three sides.
For severe anxiety (self-injury attempts, successful escapes, prolonged distress): heavy-duty aluminum or HDPE only. Pair immediately with a veterinary behaviorist β crate selection alone won’t solve this.
The Desensitization Protocol We Used
Across all test dogs, we ran the same baseline protocol:
- Day 1β3: Crate open, treats scattered inside, no door closed
- Day 4β7: Door closed for 30-second intervals, building to 5 minutes
- Week 2: Sessions extended to 15β30 minutes with departure cues practiced
- Week 3: Real-world departures, duration varied unpredictably
If a dog regressed β returned to vocalizing or pawing after previously settling β we dropped back one phase for two days before advancing again. Skipping that step and pushing through regression typically extended total training time rather than shortening it.
Signs that the protocol was working: the dog entering the crate voluntarily between sessions, reduced time-to-settle across consecutive days, and relaxed body posture (lateral recumbency rather than sternal alertness) within the first 10 minutes.
The crate brand mattered less than crate consistency. Dogs who had the same crate, in the same location, with the same pre-departure routine showed measurable improvement faster than those with any variation.
Final Recommendation
Foto: ken19991210
For most dogs with mild-to-moderate separation anxiety, the MidWest iCrate Double Door is the right starting crate. It’s affordable enough that you won’t resent the experiment, visible enough to avoid compounding isolation, and sturdy enough for dogs who aren’t actively trying to escape. The most common mistake at this stage is buying a crate that’s too large β without a divider, dogs in oversized crates tend to use one end as a bathroom, which undermines the den association entirely.
For severe cases β escape history, self-injury, professional anxiety diagnosis β go directly to the Impact Dog Crate Collapsible. The cost is real, but so is the alternative: a destroyed crate, an injured dog, and weeks of training regression.
The Gunner G1 earns a recommendation specifically for dogs who do better in enclosed den-like spaces. If your dog naturally seeks out tight spaces when stressed β under beds, behind furniture, in closets β the solid walls may actually accelerate their comfort compared to open wire.
Skip soft-sided crates entirely if anxiety is a factor at all.
3 Key Takeaways
- Match crate strength to escape behavior β a determined dog in a flimsy crate gets injured and learns that effort pays off, both of which make anxiety worse.
- Visibility matters for most anxious dogs β open wire designs typically outperform solid-wall options unless your dog is a confirmed den-seeker.
- The crate is a training tool, not a containment solution β desensitization protocol paired with the right hardware is what produces lasting calm.
If your dog is showing signs of separation anxiety, start with a crate appropriate to their severity level and work through a gradual desensitization protocol. Consult a veterinary behaviorist for moderate-to-severe cases β they can recommend crate type alongside behavioral and, if needed, pharmaceutical support. The right crate won’t fix separation anxiety, but the wrong one can definitely make it harder to treat.
Frequently Asked Questions
Can a dog crate make separation anxiety worse?
No β when used correctly with gradual desensitization training, a proper crate helps dogs overcome separation anxiety rather than worsen it. The crate itself is neutral; pairing it with training is what moves the needle.
What type of crate is best for dogs with severe anxiety?
Heavy-duty escape-proof crates like the Impact Dog Crate and Gunner Kennel are worth the investment. Soft-sided and fabric crates are a hard no for anxious dogsβthey’re destroyed in minutes and create dangerous situations.
Is a crate alone enough to solve separation anxiety?
No. The crate solves nothing on its own. Pairing confinement with consistent gradual desensitization training is what effectively addresses the underlying anxiety and prevents learned persistence to escape.


