Rabbit teeth grow continuously throughout their lives β roughly 2-3mm per week. Without proper care, dental problems can lead to pain, infections, abscesses, and even life-threatening conditions like GI stasis. Understanding rabbit dental health is essential for every bunny owner.
How Rabbit Teeth Work
Rabbits have 28 teeth total: 6 incisors (4 upper, 2 lower) and 22 cheek teeth (premolars and molars). Unlike human teeth, rabbit teeth are open-rooted, meaning they never stop growing. This continuous growth is designed to be worn down by chewing fibrous foods like hay and grass.
Signs of Dental Problems
- Drooling or wet chin: Often called "slobbers," this is a classic sign of dental disease
- Dropping food: Difficulty picking up or chewing food
- Weight loss: Pain makes eating uncomfortable
- Facial swelling: May indicate a tooth root abscess
- Eye discharge: Upper tooth roots sit close to tear ducts
- Grinding teeth: Loud tooth grinding (different from soft purring) indicates pain
- Preferring soft foods: Avoiding hay in favor of pellets or treats
Common Dental Issues
Malocclusion
When teeth don't align properly, they can't wear down evenly. Overgrown incisors may curl or grow into the lips. Cheek teeth can develop sharp spurs that cut into the tongue or cheeks.
Tooth Root Abscesses
Bacterial infections at the tooth root cause painful swelling, usually along the jawline. These require veterinary treatment and sometimes surgical intervention.
Overgrown Incisors
Without enough fibrous material to chew, front teeth can grow excessively long, preventing your rabbit from eating normally.
How to Prevent Dental Problems
- Unlimited timothy hay: This is the single most important factor. Hay requires extensive lateral chewing that naturally files teeth down.
- Limit pellets: Too many pellets means less hay consumption
- Provide chew toys: Apple wood sticks, willow balls, and untreated wooden toys
- Regular vet checkups: A rabbit-savvy vet should examine teeth at least annually
- Monitor eating habits: Any change in appetite warrants a dental check
When to See a Vet
If you notice any signs of dental disease, see a rabbit-savvy veterinarian immediately. Dental problems escalate quickly and can become emergencies. Your vet may need to trim overgrown teeth or file down sharp spurs under sedation.
Keep your bunny comfortable between vet visits with a soft, supportive bunny bed β especially important for rabbits recovering from dental procedures who need extra rest.