What Is a Wobbly Cat? Understanding Wobbly Cat Syndrome (Cerebellar Hypoplasia)

If you notice that your cat looks wobbly, it could be that it has a condition called cerebellar hypoplasia (CH). This is a neurological condition that affects the coordination of felines - we call it “wobbly cat syndrome” because the cat looks unsteady and, well, wobbly.

This condition is present from birth in cats who have it. It doesn’t get worse over time, and other cats can’t catch it. Most wobbly cats live happy, full lives with the right care. In this guide, we introduce you to what that care looks like while exploring symptoms and causes for your cat with CH.

What Is a Wobbly Cat?

A “wobbly cat” is a feline that has cerebellar hypoplasia. This is a condition where the cerebellum is underdeveloped. The cerebellum is the part of the brain that is responsible for:

• Balance

• Coordination

• Fine motor control

When this part of the brain doesn’t develop properly, cats experience uncoordinated movements. It is a congenital condition, meaning it is present at birth, and it doesn’t cause a cat to suffer any pain. It is also important to note that it is not progressive in any way, and it isn’t infectious to other cats.

People usually notice symptoms of the condition when a kitten starts walking - usually around 2-3 weeks old. The severity of the condition varies widely between cats, so it is important to get it assessed by a vet.

Common Symptoms of Wobbly Cat Syndrome

The symptoms of cerebellar hypoplasia primarily relate to motor coordination problems. A cat with the condition may present some or all of the following symptoms:

• Loss of coordination (known as ataxia)

• An unsteady or wobbly gait when walking

• A wide stance when standing still

• Had tremors or head bobbing

• Exaggerated stepping movements

• Difficulty jumping or climbing

• Falling over or stumbling frequently

• Poor depth perception

• Difficulty eating or drinking - this only happens in severe cases

When a cat has the condition, their tremors tend to become more noticeable when the cat focuses on something. You might notice an increase in the symptoms when the cat looks at food or toys - these are known as intention tremors.

Many cats learn to adapt their movements over time.

What Causes Wobbly Cat Syndrome?

This is a developmental disorder that cats get. It is most commonly caused by feline panleukopenia virus, also known as feline distemper. This virus affects kittens while they are in the womb. It disrupts the development of the cerebellum during pregnancy.

While this is the most common cause, it is not the only one. Other potential causes of wobbly cat syndrome include:

• Infection with the virus shortly after birth

• Genetic abnormalities

• Trauma during brain development

• Exposure to toxins in pregnancy

• Poor nutrition during fetal development

To reduce the risk of this condition, female cats should be vaccinated against panleukopenia. If they get the vaccination before becoming pregnant, there is far less risk of their kittens being infected by the panleukopenia virus.

Different Levels of Severity in Wobbly Cats

The symptoms of wobbly cat syndrome can vary from mild to severe. Severity depends on how much of the cerebellum was affected during development. The symptoms will not be quite the same, and the type of care the cat needs in its day-to-day life will vary as well.

Mild Cerebellar Hypoplasia

Here are the symptoms you can expect to see if your cat has a mild version of wobbly cat syndrome:

• Slight wobbling when walking

• Occasional tremors

• They are able to run, jump and play normally

The symptoms are often difficult to spot in mild cases. Many owners never even realise that their cat has CH.

Moderate to Severe Cerebellar Hypoplasia

In more severe cases, the symptoms are far more noticeable and may disrupt the cat’s daily activities. Look out for:

• Frequent loss of balance

• Difficulty jumping or climbing

• Pronounced head tremors

• In the most severe cases, a cat may even struggle to stand steadily

You may find that a cat needs assistance with feeding or using a litter tray if it has severe CH.

How Is Wobbly Cat Syndrome Diagnosed?

The diagnosis of wobbly cat syndrome is usually based on clinical signs and an expert examination by a vet. The diagnostic steps with the vet typically include a physical examination, a neurological assessment, and observation of the cat’s movement and coordination.

A vet may also review the cat’s medical history and early development. In some cases, tests may be needed to rule out other conditions. These tests can include:

• Blood tests

• Imaging (MRI or CT scans)

• Screening for infections

When exploring the possibility of wobbly cat syndrome, vets may want to rule out brain injuries, infections, exposure to toxins and degenerative neurological disorders.

Caring for a Cat With Wobbly Cat Syndrome

There is no cure of cerebellar hypoplasia - it is simply a developmental disorder that cats must live with. However, supportive care can ensure a cat lives comfortably with the condition. Here are some practical care tips to consider:

• Keep the cat indoors to prevent injury

• Use non-slip flooring or rugs for steady footing

• Provide low-sided litter trays so that cat can get in and out easily

• Use shallow food and water bowls

• Avoid tall cat trees or unstable surfaces

• Provide safe climbing structures with ramps

Many wobbly cats become surprisingly agile once they adapt to their movements. You can support their mobility with things like raised bowls for feeding, padded areas for rest and play and careful monitoring for injuries when falls happen.

Can Wobbly Cats Live Normal Lives?

The positive things to note in relation to wobbly cats are that it doesn’t shorten life expectancy in most cases, and that wobbly cats have normal intelligence and personality. For the vast majority of wobbly cats, experts will reassure you that they can:

• Play

• Run

• Climb

• Interact normally with humans and other pets

The biggest risk to protect against is injury from falls. This is one reason why indoor living is recommended. Many owners actually report that wobbly cats are particularly affectionate and resilient pets.

When Should You See a Vet?

It is best for a wobbly cat to be examined by a vet to rule out other conditions and assess what additional needs the animal might have. With that in mind, we recommend that you consult a vet if:

• A kitten suddenly develops wobbliness

• Symptoms appear later in life

• Coordination problems get worse

• The cat stops eating or drinking

• The cap appears disoriented or in pain

It is important to understand the symptoms of cerebellar hypoplasia should not suddenly worsen. If they do, there is a strong chance that another medical issue may be the cause.

Living With a Wobbly Cat

Cerebellar hypoplasia may look alarming, but it rarely prevents a cat from enjoying a full life. Wobbly cats can thrive in the right environment, with owners who understand their condition and what their care needs are.

Develop a strong understanding of the condition to ensure you provide a safe, supportive home for your wobbly cat. Remember, a wobbly cat is simply a cat that moves differently - it is not one that suffers.