Dogster is reader-supported. When you buy via links on our site, we may earn a commission at no cost to you. Learn more.

Doggos Weekly

What Is It With Chihuahuas and Burrowing? Dr. Karyn's Experience With Ned & Fred

Dr. Karyn Kanowski
Written and fact-checked by Dr. Karyn KanowskiVet Approved
Dr. Karyn Kanowski
Reviewed & Fact-Checked byDr. Karyn KanowskiBVSc MRCVS (Veterinarian)
Dr. Karyn is originally from Queensland, Australia, and has resided in the UK for the past 10 years. She graduated from The University of Queensland School of Veterinary Science in 2010, and also holds a Bachelor’s degree in Zoology. Karyn is passionate about using experience, evidence, and working with pet owners to provide the best solutions for pets. She also believes in making reliable information about animal health accessible to everyone. 5 cats and 4 dogs let her share their home with her and her husband, and when she is not practising as a veterinary surgeon, she spends her time writing, gardening, and cleaning up pet hair!View authorThe information is current and up-to-date in accordance with the latest veterinarian research. Learn more
Updated on June 16, 2026
Share
Two little snuggle-bums

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred.

One thing I try to avoid in veterinary work is stereotyping dogs. Although breed and genetics can, and do, influence temperament, it is far from the only factor, and you cannot predict canine behavior based on breed alone.

However…

Since Chihuahuas entered my life I have become familiar with many quirks and qualities that, based on the overwhelming number of memes, videos, and questions posted by owners, are extremely common in this tiny breed. For instance:

1. They are often barky and bitey

Understandable from a defensive standpoint – everything is bigger than they are – but tolerated far too often. Being dictated to by a vicious creature with roughly the size and injury risk of a pineapple is a bit ludicrous.

2. They are always cold

Even when they’re not.

3. They tremble a lot

Because they’re always cold. Or nervous. Or excited. Or hungry.

4. They are greedy

I honestly do not understand where the food goes. Ned’s stomach must be like TARDIS – it’s bigger on the inside!

TARDIS adapted from Graeme Dawes, Shutterstock

5.    They like to boss around larger dogs

Just ask poor Kodah!

6.    They love to snuggle and burrow

This is 1000% accurate.

Chihuahua Hibernation

The boys love a blanket

Okay, Chihuahua hibernation isn’t actually a thing, but I bet they wish it was! The perfect excuse to gorge themselves on food, getting a nice layer of fat, then find a snuggly warm den to snooze through winter…actually, it sounds pretty good! While hibernation may not actually feature in the life of the Chi, burrowing certainly is, sometimes at their peril!

Being presented with a blanket seems to trigger an instinctive, reflexive urge to dig and scrunch and burrow until there is little more than the hint of a bum sticking out from beneath the cozy layers. Sounds lovely, doesn’t it? The trouble is that sometimes some larger bums decide to plonk themselves down on the comfy pile of blankets, unaware that this pile is occupied! Kodah has been bitten by blankets enough to now treat everyone with caution and trepidation. It is only once much poking and prodding has yielded no snarls or movement that he knows he can enjoy this comfortable bed.

As winter set in, I found it decidedly frustrating when, after letting the dogs out for their morning ablutions, Ned and Fred immediately returned to the bed to snuggle back underneath the still-warm blankets, while I have to face the day. On particularly chilly mornings, the Chihuahuas will even forego breakfast in favor of snuggling, something I never thought I’d see!

Why Do Chihuahuas Burrow?

Ned will even burrow between Poppy and Kodah!

Apart from the obvious cozy warmth of a blanket den, I suspect that the Chihuahua's propensity for cocooning themselves for a nap has something to do with another quintessential Chihuahua trait - the shaking. Yes, sometimes their shivering is just because they are feeling the cold, but it is also a sign of a dysregulated nervous system.

Although the physical size of the Chihuahua is small, everything else about them is big: their eyes, their personalities, their emotions, and sometimes it seems as though their feelings are spilling out into the outside world. It has been well documented that when people on the autistic end of the spectrum are experiencing sensory overload or dysregulation, firm pressure applied to their body can help calm their nervous system. Similar effects are seen with the use of thundershirts to help dogs with anxiety and noise phobias.

Similarly, the close confines of a blanket burrow may provide the tiny Chihuahua body with the pressure and security that helps them feel relaxed…until someone tries to sit on them, that is!

I’m More Than Happy to Share

Room for one more?

Even though two small dogs manage to take up a surprising amount of room in our bed, I am perfectly happy to share my blankets with Ned and Fred. They keep our bed warm in the winter, and it’s always a laugh to watch Ned quivering with anticipation when he sees me extracting a freshly laundered fluffy blanket from the dryer.

I just have to be careful to check the bedding for hitchhikers before throwing a load into the wash!

Do you have dogs that show classic behaviors for their breed? Or perhaps you have the opposite, with one that behaves the opposite to what you might expect, like a Jack Russell that is friends with a rat, or a Border Collie that doesn’t like to chase things. Let us know in the comments below!

This article is a part of Dr. Karyn's series with her five dogs.

The Dogster Newsletter

Expert dog care, straight to your inbox

News, insights, expert advice, and everything dog.

No spam — unsubscribe anytime.

By signing up, you agree to our Terms & Conditions and Privacy & Cookies Policy.

Click a star to rate. You can leave written feedback afterwards. (We read all feedback.)

Dr. Karyn Kanowski, BVSc MRCVS (Vet)
Authored by

Dr. Karyn Kanowski, BVSc MRCVS (Vet)

Why Do Chihuahuas Burrow? Vet-Reviewed Facts & Explanation

Why Do Chihuahuas Burrow? Vet-Reviewed Facts & Explanation

From their unmistakable look to their endearing personalities, Chihuahuas are a breed that most owners will tell you are in a class of their own. They’re perky…

Nicole Cosgrove
By Nicole Cosgrove · 3 weeks ago
Ned and Fred: Eating, Sleeping, & Up to Something

Ned and Fred: Eating, Sleeping, & Up to Something

Hi, I’m Dr. Karyn. Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. Anyone who has known me for any len…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · 3 weeks ago
The Chihuahua & the Waterbed: Ned Floats Off to Sleep

The Chihuahua & the Waterbed: Ned Floats Off to Sleep

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. You know that old wives' tale about…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · 3 weeks ago
Why Ned & Fred Have Ruined Me For Other Pets

Why Ned & Fred Have Ruined Me For Other Pets

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. You know those annoying parents who…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · 3 weeks ago

Chihuahua Sleeping Positions: Naptime Ned vs Bedtime Ned

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. One thing that my teeny tiny Chihua…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · July 7, 2026
Chihuahua Sleeping Positions: Naptime Ned vs Bedtime Ned

Fred Is Broken: Tales of a Strange Little Dog (With Video)

Hi, I’m Dr. Karyn. Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. This is Fred. Fred is a little bit…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Fred Is Broken: Tales of a Strange Little Dog (With Video)

Ned the Helpless: Dr. Karyn's Quintessential Chihuahua (With Video)

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. Although most dog breeds have long…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Ned the Helpless: Dr. Karyn's Quintessential Chihuahua (With Video)

Ned, Fred, and Bed: An Unconventional Approach to Toilet Training

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. I hate when people use stereotypes…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Ned, Fred, and Bed: An Unconventional Approach to Toilet Training

Jumping Chihuahuas: Ned Finds a Loophole

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. One of my (many, many) favorite thi…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Jumping Chihuahuas: Ned Finds a Loophole

Fred's Security Donuts: Strange Things That Make Him Special (with Video)

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. I’ve said it before and I’ll say it…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Fred's Security Donuts: Strange Things That Make Him Special (with Video)

Neddy's Day Spa: A Chihuahua's Guide to Ear Cleaning & Self-Care

Hi, I’m Dr. Karyn. Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. I know that we aren’t supposed to h…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
Neddy's Day Spa: A Chihuahua's Guide to Ear Cleaning & Self-Care

The Tiny Dog Couch: One Size Fits All...Apparently!

Hi, I’m Dr. Karyn! Read my introduction to learn more about me and my five funny dogs, Poppy, Bailey, Kodah, Ned, and Fred. Christmas 2024 was a big year in ou…

Dr. Karyn Kanowski
By Dr. Karyn Kanowski · June 16, 2026
The Tiny Dog Couch: One Size Fits All...Apparently!

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.

You may opt-out at any time. View our Privacy Policy for more information.

The Dogster app on a phone