Causes Of Shivering After Vaccinations In Dogs

It is not uncommon for dogs to experience shivering after a vaccination. 

Shivering can be caused by the animal’s body temperature changing rapidly, 

such as when their body temperature rises quickly because of illness or sudden exercise. 

It can also be caused by rapid cooling, 

like when their body temperature plummets in an air-conditioned room.


Causes Of Shivering After Vaccinations In Dogs

Vaccinations are a non-optional part of pet care. 

Failure to vaccinate or administering only half doses can result in disease. 

Dog shivering may be another scenario where your dog is not getting the proper dose of vaccines, 

or could just mean your vet missed something or did not perform the full dose. 

Here are some causes of Shivering After Vaccinations In Dogs:

  • Pain
  • Shock
  • Allergies
  • Sudden Onset Of Fever
  • Stress And Anxiety
  • Hypoglycemia
  • Thrombocytopenia

Also Read: Dog Panting After Lepto Vaccine: What Causing It? Is It Dangerous?

1. Pain

Shivering, a common symptom of vaccinations in dogs, 

is caused by pain. 

Many dog owners experience this, 

and it can be a sign that your pet is uncomfortable. 

This can often be treated with pain medication or by giving them something to eat or drink to help them feel better.


2. Shock

The vaccine itself may cause a dog to experience shock. 

This is because the vaccine is a very powerful substance that causes the immune system of your dog to be activated, 

which can result in shivering and other symptoms.


3. Allergies

Allergies are one of the most common causes of shivering in dogs. 

After all, 

vaccines contain proteins and other allergens that can set off an allergic reaction in some dogs. 

Symptoms of an allergic reaction will vary from dog to dog

but they typically include tearing eyes, sneezing, vomiting, and diarrhea. 


4. Sudden Onset Of Fever

One of the most common reasons why dogs experience shivering after vaccinations is because they develop a sudden onset of fever. 

This is due to the fact that vaccines are designed to stimulate your dog’s immune system, 

and this can result in an increased body temperature.


5. Stress And Anxiety

Stress and anxiety can cause your dog’s body to react in a number of ways. 

One of these is by increasing its heart rate and blood pressure, 

which in turn can lead to shivering. 


it also affects their brain in a way that makes them less able to tolerate pain or cope with new situations. 

As a result, 

they may become agitated and start shaking uncontrollably after receiving a vaccination.


6. Hypoglycemia

This can be caused by anything that disrupts the normal balance of blood sugar in your dog’s body, 

from eating too many carbs to getting sick.

When blood sugar levels get too low, 

the body goes into panic mode and starts to secrete adrenaline and other hormones to restore balance. 

This can result in shivering and even seizures, 

as well as an increased heart rate and breathing rate. 

In some cases, 

it can also lead to death if not treated quickly.


7. Thrombocytopenia

The cause of shivering after vaccinations is thrombocytopenia or low platelet levels.

Thrombocytopenia occurs when the platelets in your dog’s blood are not working properly. 

This can happen as a result of many different factors, including vaccination. 

Platelets are important because they help your dog’s blood clot when it gets cut or injured. 

Vaccines contain antigens (substances that cause an immune response) that can cause your dog to make antibodies against these antigens.

 When you give your dog a vaccination, 

the immune system makes antibodies against these antigens and releases platelets to help with this process. 

If there aren’t enough platelets, then your dog will have less clotting ability than usual when they get cut or injured; 

this leads to anemia (low red blood cell count), 

which causes shivering as a result of low oxygen levels being delivered to your dog’s tissues via their bloodstream.

Also Read: Can dogs die from the leptospirosis vaccine? 5 Things You Must Know


What To Do When Your Dog Is Shivering After Vaccinations?

When your dog is shivering after vaccinations, 

it’s important to know how you can help them recover.

First, make sure you’re using the proper vaccines for your dog. 

Some vaccines are just right for dogs of all ages, 

while others are only suitable for younger dogs. 

Be sure you’re using the right ones.

Next, consider giving your dog a warm bath to help them recover from the vaccine. 

This can help them relax and feel more comfortable in their skin.

If you notice any other signs of discomfort or illness after getting your pup vaccinated, 

such as vomiting or diarrhea, 

contact a vet immediately so they can check on your pet’s health further.


How does the shiver affect a dog’s temperature and heart rate?

A dog’s temperature and heart rate are affected by the shiver in two ways.

First, the shiver causes the dog’s body to increase its metabolism. 

This means that your dog’s body is working harder to cool itself down after being exposed to the cold.

Second, the shiver speeds up your dog’s heartbeat. 

The faster a blood vessel contracts, 

the warmer it becomes, 

so when your dog shivers on a cold day, 

it causes his heart rate to speed up even more.

Also Read: Pros And Cons Of Leptospirairosis Vaccine For Dogs | 7 Best Facts

What is the recommended treatment for a dog’s shiver after being vaccinated?

If your dog is suffering from a shiver after being vaccinated, 

there are a few things you can try.

First, make sure that your dog is not sick or injured. 

A healthy dog will be able to shake and shiver without feeling ill. 

If your dog is sick or injured, 

it may not be able to shake off the illness or injury and needs to see a vet for treatment.

Next, try using an anti-inflammatory medicine such as Advil or Aleve. 

If this doesn’t work, 

try giving your dog some Tylenol or another pain reliever such as Ibuprofen. 

You should also make sure that you are giving your dog enough water during this time so that he doesn’t dehydrate himself out of his misery!

If all else fails, 

consult with your vet about other options for treating shivering dogs who have had vaccinations.



We hope this article has helped you understand the potential causes of shivering after vaccinations in dogs and what you can do to help your dog feel more comfortable. 

If your dog is experiencing any discomfort after their vaccination, 

please contact your veterinarian so they can help you determine the best course of action.


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