Dog Hiccups and Shaking: Causes + What To Do

If your dog is hiccuping and shaking at the same time, it can be both puzzling and concerning. You may wonder if this combination of symptoms is harmless or a sign of a more serious problem.

We delve into the potential causes of dog hiccups and shaking, what symptoms to watch out for, when you should be worried, and what steps you should take to help your dog feel better.

Dog Hiccups and Shaking – What Does It Mean?

Dog hiccups are sudden, involuntary contractions of the diaphragm, often accompanied by a quick sound or jerk.

Dog shaking, on the other hand, refers to tremors, shivering, or trembling that can affect the entire body or specific limbs. On their own, both of these symptoms can be relatively normal. However, when they occur together, they could point to an underlying issue that deserves closer attention.

There are several reasons why a dog may experience both hiccups and shaking at the same time, ranging from completely benign to potentially serious.

Dog hiccups and shaking

Common Causes of Dog Hiccups and Shaking

1. Excitement or Anxiety

One of the most common causes of dog hiccups and shaking is emotional excitement or stress.

Dogs can get so overwhelmed with emotion—whether from joy, anxiety, or fear—that their body physically reacts.

  • Hiccups can occur when your dog breathes rapidly due to excitement or stress.

  • Shaking is often a stress response, especially in high-strung or nervous breeds.

Signs your dog is stressed may include:

  • Whining or barking

  • Panting

  • Pacing

  • Hiding or avoiding interaction

If your dog hiccups and shakes after a stressful event, such as a loud noise, a new environment, or meeting new people or animals, the symptoms may be due to emotional strain.

Comfort your pet and observe if the symptoms subside within a short time.


2. Overeating or Eating Too Fast

When a dog eats too quickly, they tend to swallow excess air, which can irritate the diaphragm and lead to hiccups.

Similarly, rapid ingestion of food or treats can cause mild abdominal discomfort, bloating, or gas.

Some dogs may also shake slightly if they feel nauseous or uncomfortable after eating. This behavior is common in puppies but can affect adult dogs as well.

To prevent this:

  • Feed your dog smaller portions

  • Use slow-feeder bowls

  • Avoid highly processed or rich foods that can upset the stomach


3. Gastrointestinal Upset

Mild GI distress is another common reason for dog hiccups and shaking.

When the stomach or intestines are irritated due to indigestion, diet change, or minor infection, the diaphragm may spasm, causing hiccups.

In some cases, dogs also shake when experiencing nausea, abdominal cramping, or discomfort related to digestive issues. Additional signs to look for include:

  • Drooling

  • Lip licking

  • Burping

  • Decreased appetite

If your dog’s hiccups and shaking are accompanied by vomiting or diarrhea, it’s time to speak to your vet, as this could indicate a more serious gastrointestinal condition.

Related: Dog hiccups and licking lips (Explained)


4. Low Blood Sugar (Hypoglycemia)

Hypoglycemia in dogs, especially in small breeds and puppies, can cause both shaking and hiccups.

The body requires a steady supply of glucose for energy, and when glucose levels drop too low, it affects muscle function and neurological stability.

Shaking is a primary symptom, and hiccups may occur due to diaphragm spasms linked to muscle fatigue or stress.

Additional signs of hypoglycemia:

  • Weakness or fatigue

  • Confusion or disorientation

  • Seizures (in extreme cases)

This is a medical emergency. If you suspect low blood sugar, provide a quick source of glucose (like honey or Karo syrup) and contact your veterinarian immediately.


5. Respiratory Irritation or Infections

Dogs may develop hiccups and shaking when they have respiratory irritation, such as:

  • Kennel cough

  • Canine influenza

  • Tracheal collapse

  • Inhaled irritants like smoke or dust

These conditions can trigger spasms in the diaphragm and airways, leading to hiccups. The shaking may result from fever, chills, or physical discomfort.

Watch for signs like:

  • Coughing

  • Wheezing

  • Nasal discharge

  • Breathing difficulty

Prompt veterinary care is recommended if you notice any respiratory distress.

Related: Dog hiccups and vomiting (Explained)


6. Poisoning or Toxin Exposure

If your dog suddenly starts hiccuping and shaking for no apparent reason, consider whether they may have ingested a toxic substance.

Many household products, plants, and human foods are poisonous to dogs, and toxin exposure can affect the nervous system and digestive system simultaneously.

Symptoms of poisoning include:

  • Vomiting

  • Diarrhea

  • Excessive salivation

  • Tremors

  • Seizures

  • Collapse

If you suspect your dog has been poisoned, go to an emergency vet immediately.


7. Pain or Discomfort

Dogs may also develop hiccups and shaking due to pain or physical discomfort.

Pain from internal conditions such as pancreatitis, bloat, or injury can trigger tremors, while stress from the pain may cause diaphragm spasms and hiccups.

Pay attention to signs of pain, including:

  • Whimpering

  • Restlessness

  • Abdominal bloating

  • Avoiding touch or hiding

Any combination of shaking and hiccups in dogs that persists or worsens should be evaluated by a veterinarian to rule out painful conditions.


8. Neurological Disorders

In rare cases, both dog hiccups and shaking can be symptoms of a neurological issue, such as seizures, tremor disorders, or damage to the brain or spinal cord.

These are more serious conditions that require advanced diagnostic testing and treatment.

Neurological symptoms may also include:

  • Muscle stiffness or twitching

  • Uncoordinated movement

  • Behavior changes

  • Seizures

If your dog shows any of these signs, seek veterinary care immediately.


When to See a Vet for Dog Hiccups and Shaking

Occasional hiccups and brief shaking episodes are usually harmless, especially if your dog is otherwise acting normally.

However, contact your veterinarian if you notice any of the following:

  • Persistent or worsening symptoms lasting more than a few hours

  • Additional symptoms, like vomiting, diarrhea, fever, loss of appetite, or breathing difficulties

  • Signs of pain or distress, such as whining, limping, or hiding

  • Frequent episodes that happen daily or multiple times a week

  • Changes in behavior, energy level, or coordination

Early detection and treatment can help prevent complications and ensure your dog stays healthy.


How to Help a Dog with Hiccups and Shaking at Home

If your dog experiences mild hiccups and shaking but seems otherwise healthy, here are a few things you can do at home:

  • Calm their environment: Reduce stress by keeping your dog in a quiet, comforting space.

  • Offer small amounts of water: This may help soothe the diaphragm and hydrate your pet.

  • Monitor meals: Feed smaller, more frequent meals to avoid overeating and gas buildup.

  • Avoid triggers: If certain foods, noises, or situations seem to bring on symptoms, limit exposure.

  • Gently massage: A calm, slow massage can help reduce muscle tension and ease anxiety.

If symptoms improve and don’t return, it’s likely the episode was minor. But if you notice recurrence, schedule a veterinary visit.


Key Takeaway

Dog hiccups and shaking can be harmless or a red flag for something more serious.

While hiccups may seem like a minor annoyance and shaking may appear to be a sign of excitement or stress, the combination of the two should always be monitored carefully.

Whether it’s emotional stress, diet-related, a respiratory problem, or a medical emergency, understanding the root cause of your dog’s hiccups and shaking is the first step toward getting them the help they need.

If in doubt, always consult your veterinarian. Timely intervention can make a significant difference in your dog’s health and well-being.

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