Dental problems in rabbits

Dental problems are common in rabbits and often develop gradually without clear early symptoms. As rabbits are prey animals by nature, they instinctively try to hide pain for as long as possible. For this reason, dental issues are often only noticed once they have already progressed significantly.

A well-balanced diet, regular monitoring, and timely supportive care are key factors in preventing and managing dental problems in rabbits.

Continuously growing teeth

A rabbit’s dental system is highly specialised. Rabbits have a total of 28 teeth, and both their incisors and cheek teeth grow continuously throughout life – at a rate of approximately 2–4 millimetres per week.

Rabbits have two upper and two lower incisors, which they use to cut and bite food. Behind the upper incisors are two small secondary incisors, commonly referred to as peg teeth, which help maintain proper alignment of the bite. In addition, rabbits have 14 cheek teeth, which are usually not visible without specialised equipment and sedation. These cheek teeth are used to grind food with a lateral chewing motion before swallowing.

In a healthy rabbit, teeth wear down naturally when the diet contains sufficient fibre and requires prolonged chewing.

Bite alignment can change over time

In a normal bite, the upper incisors sit slightly in front of the lower incisors, and the lower incisors align with the peg teeth. Even if a rabbit’s bite appears normal at the time of purchase, it may change later in life.

Changes in bite alignment can be caused by trauma, tooth damage, chewing on cage bars, or infections of the tooth roots. Bite abnormalities present from a young age are often hereditary. Because rabbit teeth grow rapidly, even a minor misalignment can lead to visible problems in a short period of time.

The most common bite abnormalities are a level bite, where the upper and lower incisors meet directly, and an underbite, where the lower incisors grow in front of the upper incisors. Both conditions can interfere with eating and increase the risk of recurring dental problems.

Cheek teeth – an often hidden problem

Rabbit cheek teeth also grow continuously. Insufficient intake of coarse hay is a common cause of excessive cheek tooth growth and the formation of sharp dental spurs. These spurs can cause painful wounds on the tongue and the lining of the cheeks.

Problems with cheek teeth often present indirectly. A rabbit may eat less, drool, move its jaw abnormally while chewing, or lose weight. Eye or nasal discharge may be linked to irritation caused by the roots of overgrown cheek teeth. Examination and treatment of cheek teeth almost always require sedation, and dental spurs must always be removed by grinding performed by a veterinarian – never by cutting.

Dental spurs tend to recur unless the underlying cause, such as dietary deficiencies, is identified and corrected.

Dental problems affect the whole body

Dental issues are not limited to the mouth. Pain and difficulty eating can easily lead to reduced food intake, weight loss, and disturbances in gastrointestinal function. If left untreated, dental problems can significantly weaken a rabbit’s overall condition and may require long-term management.

For this reason, monitoring dental health is an essential part of basic rabbit care, alongside proper nutrition and a suitable living environment.

Proper diet is the cornerstone of dental care

Natural tooth wear in rabbits relies on prolonged chewing. High-quality, fibre-rich hay forms the foundation of a rabbit’s diet and is the single most important factor in maintaining good dental health. In addition to hay, rabbits should have access to other safe chewing materials, such as branches or purpose-made wooden chew items.

Energy-dense foods, sugary or starchy treats, and low-fibre diets increase the risk of dental problems and may worsen existing conditions.

Supporting rabbit dental health
– CUNIPIC Vet Line Rabbit Dental

Rabbit dental health and the prevention of dental problems can be supported with a diet specifically designed for this purpose. CUNIPIC Vet Line Rabbit Dentalis a complete feed developed to support proper tooth wear and oral health as part of comprehensive care.

The food is based on high-quality meadow hay and natural medicinal plants with an abrasive texture that promotes tooth wear during chewing. Its formulation also supports the health of the oral and throat mucosa and may aid in the recovery of minor lesions.

CUNIPIC Vet Line Rabbit Dental is not a medication, but a supportive feed suitable for long-term use. It does not replace veterinary treatment, but works alongside it and may help reduce the recurrence of dental problems, especially in rabbits prone to dental challenges. The food is produced in the EU using European raw materials.

If you suspect dental problems, changes in eating behaviour, or a decline in your rabbit’s general condition, always consult a veterinarian first.

Learn more about Cunipic Vet Line Rabbit Dental here >

Frequently Asked Questions – Rabbit Dental Care

Do rabbits' teeth really grow throughout their entire lives?

Yes. Both a rabbit's incisors and cheek teeth grow continuously throughout its life. This is why proper natural wear through an appropriate diet is essential for maintaining dental health.

How can I recognize dental problems in my rabbit?

Common signs include reduced appetite, selective eating, drooling, weight loss, eye or nasal discharge, and changes in behavior. Because rabbits often hide pain, even small changes in eating habits should be taken seriously.

Why is hay important for rabbit teeth?

Hay requires prolonged chewing, which naturally wears down the teeth. High-quality hay should form the foundation of a rabbit's diet and is the single most important factor in maintaining good dental health.

Can a rabbit's bite alignment change later in life?

Yes. Dental alignment problems can develop due to injuries, damaged teeth, chewing on cage bars, infections, or inherited factors. Even a rabbit with a normal bite can develop dental problems later in life.

What are dental spurs?

Dental spurs are sharp projections that develop on the cheek teeth when teeth grow improperly or do not wear down sufficiently. They can cause painful ulcers on the tongue and cheeks and make eating difficult.

Can dental spurs be treated at home?

No. Examination and treatment of dental spurs should always be performed by a veterinarian. Accessing the cheek teeth often requires sedation and specialized equipment. Dental spurs should never be clipped or treated at home.

Why can dental problems affect a rabbit's overall health?

Painful teeth can reduce food intake, leading to weight loss and digestive problems. If left untreated, dental disease can significantly weaken a rabbit's overall condition and result in serious health complications.

When should I take my rabbit to a veterinarian for dental issues?

You should contact a veterinarian if your rabbit eats less than usual, drools, loses weight, drops food from its mouth, or develops unexplained eye or nasal discharge. The earlier dental problems are diagnosed, the easier they are to treat.