Pitbulls may burrow and sleep under blankets for comfort, to reduce anxiety, to warm up, to mimic their natural den, to smell you, because it reminds them of when they were pups with their mother and littermates, or they simply need a cozy place to rest.
It turns out that your dog's adorable preference of sleeping under the covers or burrowing into blankets is a natural instinct, similar to that of moles and groundhogs, and it is present in most dogs. It comes from the fact that their ancestors were born and raised in dens, a mammal's sheltered home.
Dog Breeds That Like to Sleep Under the Covers Dachshunds, for example, were bred to hunt badgers, rabbits and other small creatures that live underground. Siberian Huskies might dig to find a warm place underground in the winter, and a cool one in the summer.
In the past, beagles lived in the wild and sleep in burrowed pits. Over time, beagles were domesticated but few of their natural habits were passed down through their DNA. One of them is to snuggle under something. This instinct makes them feel safe and that's why they snuggle inside blankets and covers.
Why do dachshunds go under a blanket? Dachshunds burrow because it's in their nature. They feel happy tunnelling into small, dark spaces because they were bred to flush badgers out of their setts. They also like to feel warm, cosy and protected when they sleep.
A Chihuahua's high metabolism is one of the reasons that they often get cold. Their bodies are working so hard to metabolize things that their extremities can get cold. Chihuahuas might climb under the pillows on your couch or under the covers in your beds during the day just to warm up their legs and ears.
DF: Many dogs, and cats too, enjoy having their own blanket to snuggle under. Although an animal that begins to experience oxygen deprivation will eventually get out from under the covers, I consider it unhealthy for an animal to keep breathing the same air in a limited space for any length of time.
While the act of sleeping under the covers is not inherently dangerous for canines, accidents can happen. A pup may panic if they get too warm and can't find a way out from beneath the blankets, so make sure not to tuck in your sheets or corner your dog between you and your partner.
For some dogs, crawling under the covers may be a common occurrence. For others, they only do it when they are anxious (such as during a storm) or not feeling well. Dogs may also crawl under the covers with their people because they enjoy the warmth and companionship of being snuggled up next to their “human pack”.
The Theories Many experts say dogs burrowing under the blankets or bed comforter is yet another instinctual behavior that derives from their wild ancestors. You see, sleeping under the covers provides your dog a warm, safe, and secure environment, much like a den would in the wild.
Reason 1: Pitbulls Love To Feel Comfortable and Cozy Pitties have a taste for the finer things in life including feeling cozy, comfortable, and secure underneath their favorite blanket. Snuggling and sleeping under a blanket can help pitties feel protected regardless of their age.
Your dog thinks of you as a part of the pack This is their natural instinct. So, when they're separated from their pack, you're the only one near him. Sleeping between your legs gives him a sense of belonging and makes him feel that he is still a part of his pack.
I Heart Dogs explains that staying under a cloak of blankets may help your dog feel protected, allowing her to relax, just as she would under the cover of a den outside. If she's burrowing into blankets on a surface the two of you share, she could also be acting on a natural pack instinct.
The most common reason for this is the comfort. Dogs love small spaces because they feel contained, which is enjoyable for relaxation. They may also enjoy the temperature that is created in that small space as well as the fresh carpet. If this is the case with your dog, there should not be any reason to worry.