Why Is My Dog Trembling and Shaking? | Signs, Symptoms & Treatments
Dogs may tremble or shake for various reasons, ranging from harmless excitement to serious medical conditions.
While occasional shivering can be normal, persistent or intense trembling may indicate pain, illness, poisoning, or neurological disorders.
Factors such as anxiety, cold weather, or physical discomfort can also contribute to shaking episodes. Identifying the cause is crucial for determining whether veterinary attention is needed.
By recognising symptoms and understanding when to seek medical help, pet owners can ensure their dogs receive the proper care. This guide explores the common causes, symptoms, treatments, and preventative measures for dog trembling to help keep pets healthy.
Why Is My Dog Trembling and Shaking?
Dogs shake and tremble for various reasons, ranging from natural responses to excitement or cold to more serious health concerns. Occasional shivering may not be a cause for alarm, but persistent or unusual trembling can indicate an underlying issue.
Understanding the difference between normal and abnormal shaking is crucial in determining whether veterinary care is needed. Some dogs naturally shake due to excitement, breed characteristics, or minor discomfort. However, continuous or intense trembling could signal pain, illness, poisoning, or neurological problems.
Observing additional symptoms such as lethargy, vomiting, or difficulty walking can help identify potential health risks. Recognising the cause behind your dog’s trembling allows for appropriate care and timely medical intervention if necessary.
What Are the Common Causes of Trembling and Shaking in Dogs?
Dogs may shake due to various physical, emotional, and environmental factors. Some causes are harmless, while others require medical attention.
Anxiety and Stress-Related Shaking
Dogs can experience anxiety due to loud noises, separation, unfamiliar environments, or past trauma. When anxious, a dog’s body may react with trembling, panting, whining, or hiding.
Managing anxiety-related shaking involves providing comfort, a safe space, and, in some cases, behavioural training or medication. Regular exercise and interactive play can also help reduce stress levels in dogs prone to nervousness.
Cold Temperatures and Hypothermia
Smaller breeds, short-haired dogs, and puppies are more susceptible to cold weather. If a dog is exposed to low temperatures for extended periods, shivering may indicate an attempt to generate body heat.
Providing warm bedding, dog sweaters, or limiting outdoor time in extreme cold can prevent shivering due to temperature changes. If a dog is excessively shaking despite warmth, it could be a sign of illness.
Pain and Discomfort-Related Trembling
Dogs experiencing pain from injuries, arthritis, or internal issues may shake as a response. If trembling is accompanied by limping, stiffness, or sensitivity to touch, an underlying pain-related condition could be the cause.
A veterinarian can assess and diagnose pain-related issues, offering treatments such as pain relief medication, physiotherapy, or lifestyle adjustments to ease discomfort.
Excitement and High Energy Levels
Some dogs shake when they are overly excited. This is common in high-energy breeds and is generally harmless. Shaking due to excitement typically occurs before walks, mealtime, or interactions with favourite people.
While this type of trembling is normal, providing mental stimulation and structured activities can help manage excessive energy levels in dogs prone to excitement-induced shaking.
Poisoning or Toxic Ingestion
Ingesting toxic foods, plants, chemicals, or household substances can cause a dog to shake uncontrollably. Additional symptoms of poisoning may include vomiting, diarrhoea, drooling, or seizures.
Common toxic foods and substances for dogs include:
- Chocolate
- Grapes and raisins
- Xylitol (found in sugar-free gum and sweets)
- Certain medications
- Household cleaning products
Immediate veterinary attention is necessary if poisoning is suspected. Quick action can prevent severe complications or fatal outcomes.
Neurological Disorders and Seizures
Neurological conditions such as epilepsy, nerve damage, or degenerative diseases can lead to involuntary shaking or seizures. Seizures may involve full-body convulsions, loss of consciousness, or sudden muscle stiffness.
Veterinary evaluation is crucial for diagnosing and managing neurological disorders. Treatment options may include medications to control seizures or therapies to manage nerve-related issues.
How to Recognise the Symptoms of Shaking and Trembling in Dogs?
Understanding the symptoms that accompany shaking can help identify whether a dog’s trembling is harmless or a sign of an underlying condition.
Full-Body Shaking vs. Localised Trembling
Some dogs experience full-body shaking, while others show localised trembling in their legs or head. Full-body shaking can indicate anxiety, cold, or illness, while localised trembling may suggest muscle weakness or neurological issues.
Additional Symptoms to Watch For
Observing accompanying symptoms can provide insight into the cause of the shaking. Signs that may require veterinary attention include:
- Vomiting and diarrhoea
- Lethargy and weakness
- Excessive drooling
- Laboured breathing
- Uncoordinated movements
- Whining or signs of pain
Any combination of these symptoms alongside shaking should be evaluated by a veterinarian to rule out serious health concerns.
When Should You See a Vet?
Not all cases of trembling in dogs require medical attention, but there are certain situations where a vet visit is essential. If your dog’s shaking is persistent, severe, or accompanied by other unusual symptoms, it may indicate an underlying health issue.
Signs That Warrant a Veterinary Visit
- Shaking that lasts for an extended period or worsens over time
- Signs of pain, including whining, limping, or sensitivity to touch
- Seizure-like episodes with muscle stiffness or loss of consciousness
- Loss of appetite or significant reduction in energy levels
- Additional symptoms such as vomiting, diarrhoea, excessive drooling, or unsteady movement
If any of these symptoms are present, seeking veterinary care promptly can help diagnose and treat the issue before it becomes more serious.
Early intervention can prevent potential complications and improve your dog’s quality of life.
How Is Shaking in Dogs Diagnosed?
A veterinarian will conduct a thorough evaluation to determine the cause of your dog’s trembling. This includes a review of medical history, physical examinations, and diagnostic tests.
Common Diagnostic Procedures
- Blood tests: Used to check for infections, metabolic disorders, or toxins in the bloodstream
- X-rays or imaging scans: Help identify internal injuries, fractures, or joint problems
- Neurological examinations: Assess brain function, reflexes, and nerve activity
- Urine tests: Detect kidney or liver problems that may contribute to tremors
In some cases, additional tests like MRIs or CT scans may be necessary, particularly if a neurological disorder is suspected. Identifying the exact cause ensures a targeted treatment plan that addresses your dog’s condition effectively.
How to Treat a Dog That Is Trembling and Shaking?
Treatment depends on the underlying cause of the trembling. A vet will recommend appropriate therapies based on the diagnosis, which may include medical treatment, lifestyle changes, or supportive care.
Treatment Options Based on the Cause
- Anxiety and stress: Behavioural training, calming supplements, or prescribed anxiety medication
- Pain or injury: Pain relief medication, physical therapy, or surgical intervention for severe cases
- Temperature regulation: Providing a warm, insulated environment for dogs sensitive to cold
- Poisoning or toxic ingestion: Immediate medical treatment, detoxification, and supportive care
- Neurological disorders: Long-term management with medication or specialised therapies
Some conditions require ongoing care and monitoring, while others may be resolved with short-term treatments. Regular follow-ups with a vet can help track progress and adjust treatments as needed.
What Are the Home Remedies and Care for Mild Trembling?
If your dog’s trembling is mild and not linked to a serious medical condition, home care can help manage and reduce shaking episodes. Providing a comfortable and stress-free environment is key.
Effective Home Remedies
- Maintain warmth: Use dog blankets, heating pads, or sweaters for breeds sensitive to cold
- Ensure hydration: Keep fresh water available to prevent dehydration-related tremors
- Offer a calm space: Reduce noise, avoid stressful environments, and create a safe resting area
- Gentle exercise: Light physical activity can help ease stiffness and improve circulation
If trembling persists despite home care, or if it worsens over time, consulting a vet is recommended to rule out underlying medical issues.
How to Prevent Shaking and Trembling in Dogs?
Prevention is the best approach to minimise the chances of your dog developing frequent trembling episodes. A combination of good nutrition, regular exercise, and proper health monitoring can significantly reduce risk factors.
Key Preventative Measures
- Provide a balanced diet: Ensure your dog receives the right nutrients for overall health and muscle function
- Regular exercise: Maintain a healthy weight and support joint and muscle health through daily activity
- Avoid toxins: Keep harmful foods and household substances out of reach
- Create a stress-free environment: Minimise exposure to loud noises, separation stress, and anxiety triggers
- Schedule routine vet check-ups: Early detection of potential health issues can prevent them from escalating
By following these preventative steps, you can help ensure your dog remains healthy, comfortable, and less prone to unexplained shaking.
Conclusion
Shaking and trembling in dogs can have many causes, from mild excitement to severe health issues.
Understanding the underlying reasons helps pet owners take appropriate action, whether it be home care, lifestyle adjustments, or veterinary treatment.
Monitoring additional symptoms such as pain, lethargy, or vomiting can indicate when professional help is necessary.
Preventative measures like proper nutrition, exercise, and stress management can also reduce the likelihood of shaking episodes.
By staying informed and proactive, dog owners can ensure their pets remain comfortable, happy, and healthy, improving their overall well-being and quality of life.
FAQs
Can Anxiety Cause a Dog to Tremble?
Yes, anxiety can cause trembling in dogs, especially during stressful situations like thunderstorms, fireworks, or separation from owners.
Is Shaking in Older Dogs a Sign of Illness?
Trembling in older dogs can be due to arthritis, joint pain, or neurological conditions. A vet check-up can determine the exact cause.
Can Cold Weather Make Dogs Shiver?
Yes, dogs can shiver in cold weather, especially small or short-haired breeds. Keeping them warm with blankets or dog coats can help.
What Poisons Can Cause Shaking in Dogs?
Common toxins include chocolate, xylitol, grapes, certain medications, and household chemicals. Immediate vet care is needed if poisoning is suspected.
How Do I Know If My Dog’s Shaking Is Due to Pain?
If a dog trembles alongside limping, whining, or avoiding movement, pain could be the cause. A vet can diagnose and provide pain relief options.
Do Certain Dog Breeds Shake More Than Others?
Yes, small breeds like Chihuahuas and Miniature Pinschers are more prone to trembling due to their high metabolism and sensitivity to temperature changes.
What’s the Difference Between Seizures and Shivering?
Seizures involve muscle stiffening, drooling, or loss of consciousness, while shivering is usually a response to cold, excitement, or mild discomfort.
Can Low Blood Sugar Cause Trembling in Dogs?
Yes, low blood sugar (hypoglycaemia) can lead to trembling, weakness, and lethargy, particularly in small or diabetic dogs.
Should I Be Worried If My Puppy Shakes While Sleeping?
Mild shaking during sleep is usually normal and caused by dreams. However, frequent or intense trembling should be evaluated by a vet.
How Can I Comfort My Dog When It’s Shaking?
Providing warmth, gentle reassurance, and a quiet environment can help comfort a trembling dog. Identifying the cause ensures proper care.
