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.

Did you know you can talk to a vet online? Click on the image or button below to schedule a call: 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

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

Why Do Dalmatians Have a Bad Reputation? Myths & Facts

Dalmatians are intelligent and outgoing dogs. They sport a short, spotted black-and-white coat that is distinctive to the breed. The movie “101 Dalmatians”...

How Long Will It Take for Dog Hair to Grow Back? Vet-Verified Facts

Dogs come in all shapes and sizes, and depending on the breed, they can grow either short, medium, or long hair. They can...

Dog Treats: How Many Is Too Many? Vet-Reviewed Facts & Care Tips

Dog treats can help with training, act as a tool to get your dog to behave better, and can be used as a...

6 Best Spot and Tango Dog Food Alternatives in 2025: Reviews & Top Picks

When you have a dog, you want only the best for them, from their healthcare to their food. Fresh food subscription services offer...

More related

Can You Walk Your Dog Too Much? Important Care Facts

While most dogs love going on walks, closely monitoring them during walks is important to ensure they’re not overexerting themselves. Dogs can definitely...

English Cream Dachshund: Info, Pictures, Origin & History

Like the richness of the name suggests, English Cream Dachshunds are beautiful dogs with luxurious blonde coats. There are several types of cream-colored...

Can You Give a Dog Tylenol? Vet-Approved Facts & Risks

It can be tempting to run to your first aid kit when you realize that your companion is in pain and grab what...

American Foxhound Boxer Mix Dog Breed: Info, Pictures Care & Facts

Sometimes, when considering adding a new canine companion to the family, you want to find a breed that’s just a bit out of...

Keep reading

6 Best Dog Foods For Pugs in 2025 – Reviews & Top Picks

One of the oldest and most popular dog breeds, the wrinkled face and curly tail of the Pug are adored worldwide. With their charming personalities and adorable looks (is there anything cuter than a Pug puppy? We think not!), Pugs...

Hungry pug dog with food bowl ready to eat

Can Dogs Eat Turkey Necks? Vet-Verified Nutrition Facts & FAQ

Unless you’re using the turkey neck in a tasty gravy, stock, or soup, many of us can’t think of anywhere else to put them besides the trash. It might seem wasteful, but if giblets aren’t your specialty, what’s the point...

Can Dogs Eat Turkey Necks

Merrick vs. Wellness Dog Food: Our 2025 In-Depth Comparison

With so many different dog food brands and recipes out there, it can be challenging trying to find the right food for your pup. The good news is that if you’ve narrowed it down to Merrick and Wellness, you’re looking...

Dogster_Dog Food Merrick VS Wellness

10 Best Dog Foods for Yeast Infections in 2025 – Reviews & Top Picks

Dogs can suffer from yeast infections similar to humans. Dogs, regardless of their gender, breed, or age can develop a yeast infection at some point due to certain sensitivities, allergies, or a diet high in carbs or sugar. If your...

Labrador dog eating

Orijen Dog Food Review 2025: Vet-Verified Pros, Cons, Recalls & FAQ

Review Summary Orijen dog food is produced by Champion Pet Foods and is based in Canada. They have a manufacturing facility in Alberta, Canada, and the U.S. state of Kentucky, where they produce their dry food recipes. The canned recipes...

Dogster_Orijen Dog Food Review

11 Best Eco-Friendly & Sustainable Dog Foods in 2025 – Reviews & Top Picks

Many people are implementing more eco-friendly lifestyles to help take care of our environment and those around us. There is no doubt supporting sustainable practices in the pet food industry has some all-encompassing benefits. For eco-friendly pet parents, finding food...

pouring dog food

10 Best Dog Foods for Shiny Coats in 2025 – Reviews & Top Picks

Most people want their dog to have a shiny, healthy coat and many different factors can affect a dog’s coat, including their diet. As a pet owner, you want to ensure your dog gets the best possible nutrition. This means...

black and brown dog with shiny coat

8 Best Dog Foods for Mini Aussies in 2025 – Reviews & Top Picks

A smaller, apartment-friendly version of the Australian Shepherd, Mini Aussies have spiked in popularity over the past few years thanks to their adorable teddy bear faces, intelligence, and energetic personalities. If you’re considering getting one of these fluffy balls of...

mini australian shepherd eating from a bowl