Get

In Your Inbox

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

Why Do Chihuahuas Shake So Much? 7 Vet-Reviewed Reasons

chihuahua sitting on wool rug

Chihuahuas are known for their tiny bodies, their big personality, and…shivering? This weird quirk is common in many Chihuahuas, and it usually isn’t a cause for concern. Most Chihuahuas that shake do so because of simple, non-health-related reasons.

However, shaking can also be a sign that something’s wrong, so if your Chihuahua is shaking more than normal, it’s worth being on the lookout for other signs of an accident or illness. So, why do Chihuahuas shake? Below are seven of the most common reasons for Chihuahuas to shake or shiver.
divider dog paws 4 oct 2024

The 7 Reasons Why Chihuahuas Shake

1. High Energy

If there’s one underlying cause of the Chihuahua quivers, it’s their high energy levels. Although it doesn’t cause shaking on its own, the breed’s excess energy may make it more likely for them to shake when they’re excited or upset.

chihuahua running outdoors with a toy in its mouth
Image Credit: Myriams-Fotos, Pixabay

2. Emotions

Chihuahuas feel big emotions, and they feel them all over their body. Often, a Chihuahua is shaking because they’re feeling happy and excited. You can tell that the shaking is happy by your Chihuahua’s other body language and context. In other words, if your Chihuahua shakes whenever you bring out the treat jar, it’s probably just full of excitement. If your Chihuahua gets the happy shakes, there’s no reason to be concerned—it’s likey healthy and normal.

On the other hand, big negative emotions can cause shaking too. If your Chihuahua is afraid, stressed, or anxious, you might see it shake and shiver. Nervous quivering can happen in any kind of dog, but it is more common in Chihuahuas. Look for other signs that your dog is unhappy. Does it avoid eye contact? Does it tuck its tail down? Does it whine, growl, or snarl? If you think your Chihuahua shakes when it’s unhappy, you can work to socialize it more or reduce stressors to help it stay calm.


3. Cold

A third reason for Chihuahuas to shake is an obvious one if you think about it: your Chihuahua may be cold! Chihuahuas are tiny dogs with high metabolisms, and that means it is harder for them to regulate their temperatures. What might seem like a nice breeze to you may actually be way too cold for your pup. If you think your Chihuahua is shivering, try snuggling it under a lap blanket to help it warm up. Cozy dog beds, doggy sweaters, or a slightly warmer room in your house can all help your Chihuahua stay at a comfortable temperature.

chihuahua during a bath at a tub
Image Credit: Studio217, Shutterstock

4. Old Age

Just like humans, older dogs can develop tremors. Chihuahuas often live for a long time—15 years or more—so if your Chihuahua is in its golden years, it might not be surprising if it becomes a little shaky on its feet. However, tremors can also be an indication of underlying conditions (see below), so always speak with your vet if you notice these occurring.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's our online service where you can talk to a vet online and get the advice you need for your dog — all at an affordable price!

PangoVet_Mention-in-Content Savings V1


5. Injury

Although there are lots of normal reasons for a Chihuahua to shake, shaking can also be a sign of something wrong. This is especially true if it starts or changes suddenly. If your Chihuahua has a cut, broken bone, or other injury, one sign might be shaking. Look for any signs of pain, like crying, limping, or reduced movement.

veterinarian examines a chihuahua puppy
Image Credit: OLESYA BOLTENKOVA, Shutterstock

6. Poisoning

If your Chihuahua eats something it shouldn’t, you might see shaking as one sign of poisoning. However, it’s usually not the only sign—shaking usually goes along with other signs like vomiting, diarrhea, or lethargy.


7. Medical Conditions

Although most Chihuahuas shake for normal reasons, there are some medical conditions that can cause shaking in dogs. If you think there’s something wrong, it wouldn’t hurt to get it checked out just in case. Some causes for shaking include low blood sugar, kidney disease, or generalized tremor syndrome (GTS). If your Chihuahua’s shaking is caused by a medical condition, you’ll need to consult a vet for proper diagnosis and treatment options.

chihuahua ultrasound
Image Credit: Andrii Medvednikov, Shutterstock

dogster paw divider

Conclusion

Overall, shaking can be relatively normal for Chihuahuas. However, shaking can occasionally be a sign of a bigger problem—if it seems unusual to you or it’s combined with other signs of distress, it is worth checking with your vet.


Featured Image Credit: Africa Studio, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Pebblebee Bluetooth Tracker Reviews 2025: An Expert’s Breakdown

Being a pet owner is no small feat. As much as you love your best bud, they can give you a run for...

Labrador Retriever Puppies For Sale in South Carolina: 2025 Breeders List

Selecting a new dog is a big decision, but you can’t go wrong with a Labrador Retriever puppy. Originating from Newfoundland, the Lab...

16 Fascinating Cane Corso Facts That May Surprise You

One of the most popular dogs in the U.S.A. is the Cane Corso. Cane Corsi are muscular giants with hearts of gold that...

Dog Groomer Tipping: How Much to Give in 2025

If you have a dog that needs to periodically go to the groomer to get spruced up, you may be wondering if you...

More related

Can Dogs Eat Pecans? Vet-Reviewed Facts & Safety Guide

If your dog is a dedicated beggar, it can be hard to resist sharing your food with them. Pecans and other nuts are...

How to Train a St Bernard: 10 Vet-Approved Tips

Saint Bernards adore humans and are eager to please, but this doesn’t mean they’ll always know exactly what you want them to do...

9 Plants Resistant to Dog Urine: Sturdy & Fun Options

If you have a dog, you know how nice it is to have it trained to go outside as needed. Housebreaking is a...

Can Dogs With Pancreatitis Eat Carrots? Vet-Verified Facts & FAQ

If your dog has just spent the last few days in intensive care due to pancreatitis and you’re worried about what you should...

Keep reading

Can Dogs Eat Raw Salmon? Vet-Verified Nutrition Facts & Advice

Salmon is packed full of healthy nutrients and is considered by some to be one of the healthiest protein sources since it provides essential vitamins and is a great source of omega-3 fatty acids. But what about raw salmon? Is...

Can Dogs Eat_salmon

Can Dogs Eat Hamburgers? Vet-Reviewed Risks & FAQ

Are you barbecuing and wondering if you can feed your dog a hamburger? Or did they eat one, and you’re worried about their safety? The good news is that most hamburger components are completely safe for dogs, minus a few...

Can Dogs Eat Hamburgers

Can Dogs Eat Anchovies? Vet Approved Nutrition Facts & FAQ

Though they’re definitely not for everyone, anchovies can be a great addition to sandwiches, pizzas, and soups. They’re frequently found in sauces and dressings and can even be grilled like sardines or mackerel. Though they have a terrible reputation, anchovies...

Can Dogs Eat Anchovies

Why Does My Dog Bark at His Food? 10 Vet-Approved Reasons & What to Do

Owners know that dogs do plenty of unusual things, but one of the oddest behaviors is when a dog barks at their food. This can be frustrating because the dog isn’t barking for their food, which would indicate that they...

Can Dogs Eat BBQ Chips? Vet-Approved Facts & FAQ

When you’re enjoying a bag of BBQ potato chips and your dog hits you with those pleading eyes, you might wonder if it would be okay to give your dog a few chips. Are they safe for dogs? Generally speaking,...

Can Dogs Eat_bbq chips

Buying Dog Food In Bulk: Benefits & Risks

According to statistics, the typical American dog owner spends an average of $1,380 annually on their dog’s basic expenses.1 While our pooches deserve the world, $1,380 is a lot. As such, any avenue that allows us to save on pet...

dog food_Shutterstock_Ekaterina Markelova

Can Dogs Have Beets? Vet-Reviewed Nutritional Facts & FAQ

For many people, beets aren’t the first vegetable that comes to mind when they’re at the grocery store or getting ready to make dinner. They are an often maligned and underrated vegetable that adds flavorful depth to dishes, not to...

Beets on a white wooden surface

Can Dogs Eat Anise Seed? Vet-Approved Benefits & Risks

Dogs can eat anise seed, and the strong-smelling spice is known to be the canine version of catnip. It can be used as a fun, stimulating treat for training or as a natural remedy. Before feeding anise seed to your...

Can Dogs Eat Anise Seed