Why Dogs Chew Their Crate & How to Stop It

Why Dogs Chew Their Crates

Dogs may chew their crates when they feel trapped, anxious, or distressed. According to one passage, a dog left in a crate for 23 out of 24 hours over 10 months developed severe gum lesions and damage to the lingual surfaces of all canines due to constant chewing. This behavior is not a sign of misbehavior but a stress response. The dog may perceive the crate as a place of entrapment, especially if it does not enter willingly or seems happy only when the door is open. Forced crate time, especially when the dog shows signs of real or increasing distress, can lead to self-harm, including broken teeth and nails.

Signs the Crate Is Causing Distress

A dog that is not content in a crate may show clear signs of emotional or physical distress. If the dog actively tries to escape—chewing bars, scratching at walls, or barking persistently—it may be experiencing anxiety. The crate should never be used as a punishment or to isolate a dog who is clearly unhappy. Instead, observe the dog’s behavior: if it chooses to stay in the crate only when the door is open, it may be seeking safety, not confinement. Conversely, if a dog is locked out of a crate because it spends all its time inside, the crate may be a safe haven from household stressors like a clumsy older dog.

Destructive Chewing: When It’s Not Just Boredom

While chewing is common in puppies due to teething or exploration, chewing a crate is different. It’s not about curiosity or play—it’s about survival. The dog is trying to escape a perceived threat. Other causes of destructive chewing include pent-up energy, anxiety, or attention-seeking, but when the target is the crate itself, the root cause is usually fear or entrapment. Chewing inedible materials like crate bars can lead to tooth fractures, gum injuries, or intestinal blockages, making it a serious health risk.

Safer Alternatives to Crating

Crate use is not the only solution for managing behavior. The dog can be protected and trained without confinement. For dogs who chew due to anxiety, the key is identifying the root cause—whether it’s fear, overstimulation, or lack of control. If the dog is chewing to pass time or explore, the environment should be secured: keep shoes, cords, and valuables out of reach. Use toy boxes with lids, secure trash bins, and supervise when possible. For anxious dogs, consider crate-free alternatives like a quiet room, a baby gate, or a designated safe space with toys and a blanket.

Training and Prevention Tips

If you must use a crate, ensure it’s not a source of fear. Never force a dog into a crate if it resists. Instead, make the crate inviting by placing treats, toys, and a soft blanket inside. Use positive reinforcement to encourage voluntary entry. If the dog chews the crate, do not punish—this increases anxiety. Instead, assess the situation: is the dog bored, scared, or overstimulated? Address the underlying cause. For chewing behavior in general, use the “replace and reward” method: when you catch your dog chewing something inappropriate, calmly offer a safe chew toy and click and treat when they switch to it. Over time, this teaches them what is acceptable.