Dogs have a lot of quirky sleeping habits, and one of the most common is curling up under the bed or under the covers. If you’ve ever wondered why your pup prefers to snooze in this hidden spot instead of a cozy dog bed, you’re not alone! So, let’s look at the key reasons why dogs sleep or hide under the bed, and why some dogs even love burrowing under the covers.
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Why Does My Dog Hide Under the Bed
Hiding under the bed is a natural behavior for many dogs. Here’s why:
Seeking Safety and Security
Dogs are den animals by nature. In the wild, their ancestors and other canids like wolves and foxes, sought out small, enclosed spaces for protection. Under the bed feels like a safe little den, appealing to their inner wolf.
And Reddit dog parents agree! One user writes:
"It’s a denning behavior. Dogs’ ancestors and relatives (think wolves and foxes) are den animals, and the confined dark space is soothing for some of them still. My dog does this under my bed, legs sticking out as well."
Another factor is that our beds smell like us. This makes the bed especially comforting to them.
Professor Alexandra Horowitz, an expert in canine behavior, explains in Inside of a Dog: What Dogs See, Smell, and Know that our beds are especially appealing to dogs because "our bed smells like us... and our beds are where we are: where we spend idle time maybe shedding crumbs and clothes.... dogs prefer places that allow them to lie down fully, where there are other members of the troop or family around, and where they are safe."
Fear or Anxiety
If your dog suddenly starts hiding under the bed, it could be a response to fear or stress. Common triggers include:
- Loud noises (thunderstorms, fireworks)
- New visitors or unfamiliar pets
- Changes in the household (moving, new furniture, or schedule shifts)
Dogs instinctively retreat to small spaces when they feel anxious because it helps them feel less vulnerable. Research shows that stressed dogs often seek secluded spots to self-soothe.
Illness or Pain
Sometimes, dogs hide under the bed because they’re not feeling well. If your dog is suddenly spending more time under there and seems less active or responsive, it could be a sign of illness or discomfort.
Veterinary experts note that sick or injured animals often isolate themselves to protect themselves from perceived danger. If you notice any other signs of illness, such as a loss of appetite or unusual lethargy, it's best to check with your vet.
Temperature Control
Your dog might also be under the bed because it’s simply more comfortable!
- In hot weather, the floor beneath the bed might be cooler, especially if you have cool tiles or wooden floors.
- In colder seasons, it may offer a draft-free, insulated space to stay warm, especially if the floor is carpeted.
Dogs instinctively seek out the most comfortable environment for their body temperature.
If you’re worried about why your dog is sleeping under the bed, a pet camera like the Petcube Cam can help you keep track of when they do this while you are away.
Why Does My Dog Like to Sleep Under the Covers
Some dogs take it a step further. Not only do they like to be under the bed, but they also love snuggling under blankets! So, why do they love being under the covers?
Denning Instinct
Just like hiding under a bed, burrowing under covers mimics the feeling of a den, making dogs feel safe and cozy. Essentially, dogs are naturally drawn to enclosed spaces that provide warmth and security.
Bonding and Comfort
Dogs love being close to their humans. If your dog sleeps under the covers with you, it’s likely because they enjoy the warmth and security of your presence. Studies suggest that physical closeness reduces stress in dogs and strengthens their bond with their parents.
Warmth and Insulation
Smaller dogs and short-haired breeds, like Chihuahuas or Greyhounds, especially love sleeping under blankets because it helps them stay warm. Many dogs will love sleeping under the covers with you in winter when it’s cold, but may move somewhere else in summer when it gets too hot.
Anxiety Relief
For anxious dogs, the pressure of a blanket can be soothing—similar to how a weighted blanket helps some people relax. The gentle pressure releases oxytocin, a hormone that promotes feelings of calm and security.
Final Thoughts
In short, dogs love sleeping under the bed because it’s where they feel safe. The bed smells like us, which makes them feel closer to us. But sleeping under the covers or under the bed is also a lot like their own little den, which can be either warmer or cooler, making it the perfect spot to take a nap.
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