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Why Do Chihuahuas Shake So Much?

Why Do Chihuahuas Shake So Much?

7 minute read

Chihuahuas are small and active dogs, and they are sometimes known for their shaking habits. Many owners wonder, "Why do chihuahuas shake a lot? Is it bad? Is there anything I can do to stop it?" Indeed, many people find themselves asking, "Why do chihuahuas shake all the time?"

This article explains why Chihuahuas shake and how owners can help calm their pets. If you are a chihuahua owner, this guide was written for you. In particular, we will focus on understanding the reason behind the constant chihuahua shivering.

What Causes Chihuahuas to Shake?

There are a few different reasons why your Chihuahua may be shaking. For instance, some dog owners may wonder if a vibrating dog collar could cause their pet to shake, but this is generally not the case. It could be due to physical factors such as cold weather or pain, or it could be caused by emotional factors such as anxiety or fear. If you're not sure why your dog is shaking, it's important to ask your veterinarian for help in order to determine the cause and address the issue.

Shaking caused by physical factors is usually not a cause for concern. For example, if your dog is shaking due to cold weather, you can simply provide them with a warm blanket or put them in a cozy spot near the fireplace. However, it's worth noting that chihuahuas shake and shiver more frequently due to their small size and lack of body insulation.

If your dog is shaking due to pain, it's important to consult with your veterinarian so they can provide relief and determine the underlying cause of the pain.In particular, we will focus on understanding the reason behind the constant chihuahua shivering.

Emotional shaking is more complex and can often be more difficult to treat. If your dog is shaking due to anxiety or fear, it's important to work with a professional trainer or behaviorist to help them overcome their fears. In some cases, medication may also be necessary to help your dog feel calm and relaxed.

No matter what the cause of your dog's shaking is, it's important to seek out professional help in order to ensure that they are healthy and happy. While it might be tempting to use a shock collar for dogs to correct the shaking behavior, it's crucial to understand that this could potentially exacerbate the issue, especially if the shaking is due to fear or anxiety. Instead, an e collar should only be used to stop behavior like unwanted barking, biting, digging, or running away. 

You might not be able to stop shaking in all cases, but you can make sure your pup doesn't shake due to any negative causes.

why do chihuahuas shake so much

Physical Causes of Shaking

Is it normal for Chihuahuas to shake?


Chihuahuas are small dogs with high metabolisms, thin coats, and small body fat, so they can feel cold more easily than larger breeds. This can cause them to shiver and shake in order to keep warm. If your Chihuahua has a long hair coat, they may also shake and shiver to fluff up their fur and trap more heat. This is a normal behavior and is nothing to worry about.

While Chihuahuas might not be the easiest dog to train due to their high energy and independent nature, understanding their behavior and needs can make a world of difference.

However, just because shaking is a normal chihuahua behavior, it doesn't mean that all shaking is healthy.

There are a few physical causes of Chihuahua shaking that you should be aware of. One is low blood sugar, or hypoglycemia. This can be caused by not eating enough, or by skipping meals. It can also be brought on by strenuous activity or exercise. If your Chihuahua is shaking and seems weak or lethargic, it's important to check their blood sugar levels and consult with your veterinarian.

Anemia or other vitamin deficiencies can also cause shaking. Anemia is a condition in which the blood doesn't have enough healthy red blood cells. This can be caused by a lack of iron in the diet, or by bleeding. Other vitamin deficiencies can also lead to shaky muscles and tremors. If you think your Chihuahua may be deficient in vitamins, talk to your vet about getting them started on a supplement regime.

In short, chihuahua health problems can cause them to shake and tremble.

Watch out for:

  • Dietary health conditions
  • Unexplained or rapid changes in body temperature
  • Signs of poisoning
  • Shaking uncontrollably

If you notice any of these signs or symptoms, then it's important to contact your vet and bring your chihuahua to a professional immediately.

Emotional Causes of Shaking

chihuahua shaking and shivering

There are a number of emotional causes of Chihuahua shaking, including fear, anxiety, stress, excitement, anticipation, separation anxiety, and loneliness. Each of these emotions can trigger a response in your Chihuahua that results in shaking.

If your Chihuahua is shaking due to fear, anxiety, or stress, it is important to try to calm them down. This may require some trial and error to find what works best for your dog. Sometimes it's the little signs, like the dog leaning on you or wagging its tail, that tell you how to tell if a dog loves you, and this affection can be used as a foundation to build trust and reduce anxiety. One method that may help is placing them in a quiet room or crate with a soft blanket to help them feel safe and secure. You may also want to consider providing them with a toy or chew bone to help keep them occupied and distracted from their fears.

If your Chihuahua is shaking due to excitement or anticipation, such as when you are getting ready to take them for a walk or play with them, again try to keep them calm. One way to do this is by breaking up the activity into smaller stages so they don't get too worked up all at once. For example, if you are going for a walk, put their leash on while they are relaxing inside so they have time to adjust before heading out the door. Once outside, start with a short walk around the block before lengthening the route as they become more comfortable.

If your Chihuahua shakes due to separation anxiety or loneliness when you leave them alone, there are a few things you can do to ease their worries.

Here are some ideas:

  • Provide them with a comfortable bed or crate to sleep in, and make sure they have plenty of toys and chews to keep them occupied.
  • You may also want to consider leaving the radio or television on to provide some background noise.
  • Finally, make sure to give them plenty of attention and affection when you are home so they know they are loved and not forgotten.


As we've seen, there can be a number of reasons why your Chihuahua might be shaking. Some of these are medical conditions that require treatment, while others may be due to behavioral issues.

If your dog is shaking due to a chihuahua health issues, it is important to seek professional help and get them the treatment they need. Many health issues can be managed successfully with medication and lifestyle changes, so don't hesitate to speak to your vet about any concerns you have.

If the shaking is caused by an emotional issue such as anxiety or fear, it is important to address these underlying issues in order to provide your pet with a happy and healthy life. There are many different ways to help an anxious or fearful dog, so talk to your veterinarian or a professional trainer for advice on how to best help your pet.

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