Reasons Why Is My Dog Vomiting And Shaking?

Reasons Why Is My Dog Vomiting And Shaking?

Here’s a breakdown of why your dog might be vomiting and shaking, what to do, and key takeaways:

Potential Causes of Vomiting and Shaking in Dogs

  • Upset Stomach: Dietary changes, food sensitivities, or eating something they shouldn’t have.
  • Poisoning: Accidental ingestion of household toxins, harmful foods (grapes, chocolate, etc.), or medications.
  • Viral Infections: Canine distemper is serious, especially in unvaccinated puppies.
  • Hormonal Imbalances: Conditions like hyperthyroidism or tumors can disrupt hormone levels.
  • Allergies: Reactions to food, medications, or insect bites.
  • Diabetes: Blood sugar imbalances can cause nausea, vomiting, and weakness.
  • Kidney Disease: Especially in older dogs, kidney failure can lead to these symptoms.

What To Do If Your Dog is Vomiting and Shaking

  1. Stay Calm: Your dog senses your anxiety. Reassure them with gentle touch and a soothing voice.
  2. Assess for Injuries: Check for any obvious wounds or signs of trauma.
  3. Don’t Self-Medicate: Never give human medication without prior vet consultation.
  4. Contact Your Vet Immediately: This is crucial, especially with persistent symptoms or any indication of poisoning.

Key Takeaways

  • Vomiting and shaking in dogs are serious – don’t ignore them.
  • Prompt veterinary attention is crucial. Trying to diagnose and treat at home could worsen the situation.
  • Underlying causes vary greatly: Accurate diagnosis by a vet is essential for proper treatment.
  • Prevention helps: Avoid toxic substances, maintain a healthy diet, and keep vaccinations up to date.

Causes Why is my Dog Vomiting and Shaking?

A sick dog will frighten its owner because of the love and bond they share. When your dog is vomiting and shaking, all you need to do is stay with him and comfort him until he gets better.

Dogs rarely get sick, and when they do become seriously ill, it is best to ensure they receive expert care from a qualified veterinarian. A variety of things can cause a dog to vomit and tremble. Here are eight reasons why your dog is shaking and vomiting.

Hyperthermia or Fever in Dogs:

If your dog has a fever, it means he has an underlying infection causing his fever. Fever is often accompanied by vomiting.

Your dog becomes weak from all this illness and begins to tremble and shake. Your dog’s temperature should be between 37 and 39℃.

If the reading is above 39, it is time for your dog to see a veterinarian. Fever in dogs should not be taken lightly and can be a sign of a serious medical problem.

Stomach Upsets:

Can an upset stomach cause my dog to shiver? Yes, it can, because dogs are sensitive to what they eat. You must ensure that your dogs always have the right food. However, sometimes dogs are allergic to certain foods, which can cause gastrointestinal problems.

As a result, your dog may feel nauseous and eventually vomit. When your dog vomits, he is losing water from his body. It gets worse if there is also diarrhea. Dehydration in your dog’s body will cause him to become very weak and shake.

Poisoning Your Dog:

It is very easy to poison a dog unknowingly. This is because most foods that are safe for human consumption are highly toxic to dogs. For example, dogs should not be given raisins, grapes, or chocolate.

Other items that are very toxic to your dog are human medications such as ibuprofen, fertilizers, insecticides, and furniture polishes. How do dogs behave when they have food poisoning? They will vomit, have diarrhea, and may also experience seizures.

Canine Distemper:

This disease is caused by the distemper virus. It mainly affects the gastrointestinal, respiratory, and central nervous systems. It is mainly contagious in puppies and dogs that have not been vaccinated. Puppies whose mothers have not been vaccinated are in most cases infected, which is quickly fatal and leads to their death.

To prevent canine distemper, you must vaccinate your dogs where appropriate. If you are moving to a new place where your dog needs vaccinations, make sure you have the vaccinations prepared in advance.

Hormonal Imbalance:

A dog’s hormonal imbalance can lead to shaking and vomiting. Other diseases, such as hyperthyroidism, cause severe hormonal imbalances.

Endocrine problems cause your dog to become lethargic, have diarrhea, become extremely thirsty, and in severe cases, hair loss.

Tumors can cause hormonal problems in your dog’s body. Thus, regular checkups of your dog are essential to prevent such serious and sudden illnesses.

Allergic Reactions:

Some dogs are sensitive to regular dog food and may have allergies, especially to proteins. These reactions may cause your dog to shake and vomit yellow liquid.

Vaccines, medications, and insect bites can cause allergic reactions. As a dog owner, you must learn what causes allergic reactions and avoid them at all costs. Before giving your dog any medicine or new food, consult with your veterinarian to always monitor your dog’s health.


Diabetes is a serious condition that can cause your dog to shake and vomit. Diabetes is rare in dogs. If this happens, it can compromise your dog’s health.

Diabetes is mainly caused by an imbalance of glucose in the body and hence causes nausea and eventually vomiting. If your dog doesn’t eat for a long time and has diabetes, he will become weak, leading to shaking.

Make sure your animals are in good shape and give them the right food. Also, be sure to give your dogs enough time each day. You can also give him protein treats to ensure your dog has enough energy to play and perform daily activities throughout the day.

Kidney Disease:

Kidney disease mainly occurs in older dogs. Scientifically, this is called chronic renal failure. Your dog’s kidneys may not be functioning normally, and that’s unfortunate.

Kidney disease is characterized by vomiting, trembling, twitching, lethargy, bad breath, loss of appetite, and increased thirst levels in your dog. Most kidney diseases in older dogs are very difficult to treat. Most dog owners would rather let their dogs sleep than endure so much suffering and pain.

What Should I Do If My Dog Is Shaking And Vomiting?

If your dog vomits and starts shaking, you need to take immediate action. First of all, stay calm and don’t panic. Dogs sense the emotional state of their owner, so your excitement will only make the situation worse.

Check your pet for visible injuries. Examine his body, paws, and head. If you notice any bruises or wounds, contact your veterinarian immediately.

Talk to your dog in a soft voice and try to calm her down with affection. If your pet is just scared, reassure him that everything will be fine. Don’t leave him alone, this will only make his condition worse.

Never ignore signs of shaking in your dog and call your veterinarian immediately. Do not give medications to dogs without a proper medical examination.


Remember that only a veterinarian can determine the cause of your pet’s dislocations and shaking. Don’t risk your dog’s health by trying to diagnose and treat it yourself. Trust the experience of a specialist and do everything possible for a speedy recovery for your pet.

Aapt Dubey
Aapt Dubey

Aapt Dubey, a devoted canine enthusiast and experienced dog Owner, brings boundless passion to our team. With a heart full of love for our four-legged friends, Aapt is dedicated to sharing insights on dog care, behavior, and training to make every pup's life happier and healthier at

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