Why Dogs Love Getting Cosy in Winter

As winter rolls in, you might notice your pooch curling up tighter than usual, burrowing under blankets, or claiming the comfiest spot in the house. While it’s easy to assume they’re just chasing warmth, there’s actually a deeper (even cuter) reason behind this behaviour. It’s called the denning instinct.

Dogs have inherited this natural tendency from their wild ancestors, who relied on safe, enclosed spaces to stay warm, protect themselves from the elements, and keep their pups secure. And even though today’s dogs enjoy central heating and soft sofas, those instincts still very much exist.

What Is the Denning Instinct in Dogs?

The denning instinct is an innate behaviour that encourages dogs to seek out small, enclosed spaces where they feel safe and relaxed. In the wild, wolves and other canines used dens to shelter from harsh weather, hide from predators, and raise their young.

Today’s domesticated dogs carry this instinct with them. When your pup curls into a tight ball, snuggles into blankets, or disappears into a cosy corner, they’re tapping into a deep-rooted behaviour that signals comfort, security, and calm.

Why Do Dogs Burrow Under Blankets?

Burrowing is one of the clearest signs of denning behaviour. Dogs love snuggling under blankets or pillows because it recreates the feeling of being tucked away in a safe, enclosed space. The added warmth also helps them conserve energy and regulate their body temperature during colder months.

Some dogs are more enthusiastic burrowers than others. Smaller breeds, pups with shorter coats, and older dogs often seek out extra warmth and comfort, especially in winter.

Why Do Dogs Dig in Bed?

You may have noticed your pooch pawing, scratching, or rearranging their bed before finally settling down. This digging behaviour is another part of their denning instinct. In the wild, dogs would dig to create softer sleeping spots, regulate temperature, and make an area feel secure.

At home, this often shows up as a little pre-bed ritual. Dogs may:

• Paw or scratch at blankets

• Move bedding back and forth

• Pad the area with their feet before lying down

It’s their way of “nesting”, in other words, building the perfect sleeping spot before switching off.

Boredom or Playfulness

Sometimes, digging isn’t about comfort at all. Dogs are naturally curious, and pawing at bedding can be a playful way to burn off excess energy or entertain themselves. If this behaviour happens more during the day, extra playtime, enrichment toys, or mental stimulation can help keep boredom at bay.

Anxiety or Stress

For some dogs, digging and pawing can be soothing. The repetitive motion helps them self-soothe, much like a human fidgeting when feeling uneasy. If your pooch seems restless or digs excessively, they may benefit from extra reassurance, a quieter space, or more-structured routine.

How to Help Your Dog Stay Cosy This Winter

You can support your dog’s natural denning instincts with a few simple methods at home:

• Provide a snug bed: Choose one with soft sides or room for blankets.

• Create a warm corner: A quiet, draft-free spot helps your dog feel secure.

• Add extra blankets: Let your dog fluff, paw, and rearrange — that’s den-building in action.

• Try enclosed spaces: Some dogs love crates or tents that feel tucked away.

• Spend time together: For many pups, nothing beats a good snuggle with their favourite human.

What Is a Burrow Bed?

A burrow bed is a type of dog bed designed to mimic a den. They’re usually round or cave-like, with high, soft sides and sometimes a partially covered top or attached blanket. This creates a cosy hideaway where dogs can curl up, paw, and nest comfortably.

Benefits of a burrow bed

• Supports denning instincts: Ideal for dogs who love to feel enclosed.

• Keeps your dog warm: The covered design helps trap heat.

• Can reduce anxiety: A private space often feels calming.

• Encourages better sleep: Feeling safe helps dogs fully relax.

Choosing the right burrow bed

• Size: Your dog should be able to curl up comfortably with a little room to stretch.

• Soft but supportive: Look for plush padding that holds its shape.

• Easy to clean: Removable covers make life easier.

• Durable materials: Especially important for enthusiastic diggers.
  
  

For those ultimate snugglers, a burrow bed can be a lovely winter upgrade. Designed to feel like a cosy den, it gives your dog a warm, secure space to settle into, helping them feel calm, safe, and ready for a good snooze.