My French Bulldog Back Legs Are Shaking

My French Bulldog Back Legs Are Shaking 1

My French Bulldog Back Legs Are Shaking: Your French Bulldog can shake and tremble for all manner of reasons — cold, nervous, stressed, suffering from anxiety, very excited, old age, and pain. Shivering and shaking, which can be prominent in the back legs, can also signify something serious — such as infection, kidney failure, or trauma.

If your Frenchie unexpectedly begins shaking or crying, then, in that case, it’s essential to take note of other conditions such as diarrhea, vomiting, or hobbling. Speak to your veterinarian as soon as possible if you see several symptoms together.

Common Causes and Treatments

Some of the most likely reasons for shaking, tremors, or trembling in French Bulldogs include:

ExcitedOld age
Addison’s diseaseNausea

The Have A Cold

Your Frenchie could likely be trembling because it might just be cold. If the temperature is cold outside and you feel cold yourself, assume that your French Bulldog is feeling cold too.

When your Frenchie feels cold, they will shiver, and this is just a symptom of that.

Make sure you bring your Frenchie in from the backyard. Instead, choose a short, quick walk or perhaps even check out an indoor dog park (if you have some nearby) to give your French Bulldog some activity while staying warm.

While many dog breeds have nice thick coats to warm them up outdoors, the poor French Bulldog does not have that luxury. They would likely benefit from an extra winter jacket, hopefully stopping them from shaking from the cold.

They Have Anxiety

One of the difficult things about your friendship with your Frenchie is that they can’t communicate with you easily when something is upsetting them. With problems like anxiety, you must be mindful of the symptoms to help your French Bulldog cope.

It might be anxious if your French Bulldog’s legs or body is shaking. In that case, identifiable signs and medications are available to alleviate your Frenchies’ anxiety. There are three types of anxiety they could be suffering from:

Separation anxietySeparation anxiety is when your Frenchie does not want to be separated from you; this is the most common type of anxiety that dogs suffer.
Fear of loud noisesThunderstorms and fireworks can cause fear in your Frenchie. For this reason, they sometimes get nervous when they think a storm is approaching.
Changes in environmentLess common causes of anxiety may include environmental changes, such as traveling to a veterinarian, in a car if they are not used to it, or even changing your working hours. More or less, any abrupt change to the daily routine may lead to anxiety.
My French Bulldog Back Legs Are Shaking
french bulldog’s back legs trembling

Symptoms of anxiety

Legs and body shaking.Barking or howling
Panting and pacingRunning away and cowering in the corner of a house
Escaping the yardDestroying furniture
Self-harmNot eating
Urinating more frequentlyRestlessness

Treating anxiety

Behavioral trainingFor separation anxiety, seek to train your dog’s negative correlation from being lonely to pleasant by offering them something they enjoy playing with daily. Your veterinarian can prescribe drugs or natural therapies for them.
Medical treatmentIf your Frenchie demonstrates drugs or natural therapies. SSRIs and antidepressants are usually administered for anxious dogs, including fluoxetine or clomipramine.

They Are Excited

An excessively excited French Bulldog can display the following behaviors – shaking/tremoring, nonstop jumping up or down, running around in circles, and barking excessively.

If your Frenchie attempts to work off this excess energy in this manner, it may look like they are shaking all over; you may even think it’s normal French Bulldog behavior.

Even so, as a Frenchie owner, it is important to realize that an over-excited French Bulldog is not necessarily a happy dog.

Symptoms of an over-excited dog

Legs and body shaking.Fast heart rate
Fast breathingDilated pupils
Tense bodyPanting
Repeatedly jumping aroundRelentless barking
PacingSpinning in circles

Treating over-excited dog

See Your VetSome medical conditions can give rise to stress and anxiety, which may contribute to higher excitement levels. It’s always better to see a veterinarian to rule out medical conditions.
Exercise/Mental StimulationExercise body and a relaxed mind will help lower excitement levels, so there would be space to practice calming behaviors.
Identify the TriggersYou can not reduce your Frenchies’ high excitement levels until you know precisely what triggers or circumstances are causing that excitement. Identify when your French Bulldog starts to get the most excited and what was happening at the time.
Desensitize to the TriggersIn the practice of desensitization, you introduce triggers that cause excitement in your Frenchie in a less active way. You will need to figure out how to make triggers and conditions less intense.

Old Age

Around the age of 14, your French Bulldogs age is equal to a 72-year-old human. If your elderly Frenchie is unexpectedly shaking or trembling, it may not be a natural age-related transition, and it will entail a visit to the vet for an examination.

The following are several things that could cause Frenchie to shake their legs and body as they get to this age.

Symptoms Of Old Age

Legs and body shakingThe nervous system
Sensitivity to adrenalineArthritis
Addison’s diseaseMuscles weakness

Old Age Treatment

Effective treatments for age-related issues will differ significantly, depending on the underlying cause. A veterinarian would be able to inform you of the medical options for your Frenchie after they have been evaluated and the appropriate diagnostic tests have been conducted.

Addison’s disease

Addison’s disease, known scientifically as hypoadrenocorticism, is a disorder with severe implications for you, Frenchie. However, dogs diagnosed with Addison’s disease are expected to have a natural lifespan with appropriate care.

Addison’s disease occurs whenever the adrenal glands fail to create the hormones responsible for your French Bulldog’s body’s function.

Symptoms Of Addison’s disease

Legs and body shaking.Weight loss
Hair lossDehydration
Weak pulseIrregular heart rate
Increased thirstBloody stools

Addison’s disease Treatment

Your vet will try to manage Addison’s disease as an emergency and stabilize your Frenchie as quickly as possible. Your French Bulldog will be admitted and receive intensive treatment to treat the impact of the disease.

When your Frenchie is out of imminent risk, your veterinarian will prescribe substitute hormone drugs to help Frenchie cope with the disorder.

They Have Nausea

Your French Bulldog can vomit just because it has eaten something unpleasant or too quickly consumed too much food. But vomiting may mean something much more serious.

Your Frenchie may have ingested a poisonous substance and might have a condition that needs emergency medical treatment. Nausea can also be associated with gastrointestinal and neurological conditions, which a vet should treat.

Symptoms Of Nausea

Legs and body shaking.Dehydration
Blood in vomitWeight loss
Change in appetiteIncrease or decrease in thirst
french bulldog shaking while sleeping

Nausea Treatment

Based on your French Bulldogs’ age, medical background, physical assessment, and your dog’s unique conditions, your vet can choose to perform a wide variety of diagnostic tasks.

Your Frenchie may sometimes need fluid treatment, antibiotics, dietary changes, antiemetics, or other drugs. It is important to follow the advice of your vet about proper care.

The Have Distemper

Distemper in dogs is an extremely infectious and often lethal disease that can affect your Frenchie. It is a contagious virus that is often transmitted by contact with clothes, brushes, food, water bowls, or other shared items. It can even be transmitted by fresh urine or blood.

There is no proven treatment for distemper, and young dogs which have not been vaccinated and elderly unimmunized dogs are more vulnerable to disease.

Symptoms Of Distemper

Legs and body shaking.Fever
Clear nasal dischargeAnorexia
Difficulty breathingHead tilt
Muscle twitchingDeath
french bulldog shaking when breathing

Distemper Treatment

There’s no treatment for canine distemper. Treatment is solely supportive when identified. Vets diagnose distemper through several clinical symptoms and laboratory tests.

Veterinarians will treat diarrhea, nausea, and neurological symptoms, avoid dehydration, and aim to prevent infections. Most vets suggest that your Frenchie be treated and isolated from other dogs to avoid the infection from spreading.

My Frenchie Back Legs Are Shaking
french bulldog shaking and not walking


Becoming informed of the signs of dog poisoning may help save your French Bulldog one day. Below are the warning signs of potential toxic reactions and when to quickly seek medical attention if you see symptoms that your Frenchie might have been subjected to a poison.

Symptoms Of Poisoning

Legs and body shaking.Nosebleeds
SeizuresLoss of appetite
Irregular heartbeatInability to urinate
french bulldog shaking in pain

Distemper Treatment

Your veterinarian will evaluate your French Bulldogs situation before determining the treatment. Your vet’s objective will stabilize your Frenchie before any medical tests or procedures are carried out.

Treatment can be diverse, including endoscopy and removing things like bates, induced vomiting, or surgery in severe cases.

There are also antidotes for some poisons, including adder venom, some rat poisons, and antifreeze, but not all. In most cases, your dog’s symptoms will be treated to ensure their organs aren’t badly affected.

Marshall Newton

Marshall Newton stands as an authoritative figure in the world of dog care and training, enriched by over 40 years of hands-on experience. His lifelong journey with dogs has seen him own over 20 canines from a diverse range of breeds, making him a versatile expert in the field. Marshall's expertise doesn't stop at general dog care; he's also a specialist when it comes to French Bulldogs. As the founder of "Little French Dog," Marshall provides invaluable advice and resources for both new and seasoned Frenchie owners. Whether it's understanding breed-specific traits or discovering new care tips, Marshall is the go-to resource in the Frenchie community. Interested in learning more? Feel free to connect with Marshall on LinkedIn for a deeper dive into his professional background and a wealth of canine insights.

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