rolling vs vestibular disease in rabbits
if your rabbit suddenly tilts its head sharply to one side, or starts rolling uncontrollably across the floor, it is one of the most alarming things you will see as an owner. in Singapore, most rabbit owners live in HDB flats with limited space to isolate an animal in distress, and exotic vet access is far more restricted than for cats and dogs. there are only a handful of rabbit-experienced exotic vets across the island, and after-hours options are thin. knowing what you are looking at, how urgent it is, and what to do in the first hour can change the outcome for your rabbit significantly.
what is vestibular disease
the vestibular system is what gives any animal its sense of balance and spatial orientation. it tells the brain which way is up. in rabbits, it has two main parts: the peripheral system, which includes the inner ear and the nerve connecting it to the brain, and the central system, which sits within the brainstem and cerebellum.
when either part is disrupted, the rabbit loses its normal sense of direction. the result can range from a slight head tilt to severe, continuous rolling. the eyes may flick back and forth rapidly, a sign called nystagmus. the rabbit may fall to one side when it tries to hop, or be unable to stand at all.
the onset is usually fast. a rabbit that was eating normally in the morning may be listing badly by afternoon. this sudden onset is one of the hallmarks of vestibular disease.
head tilt vs rolling: why the difference matters
head tilt and rolling are both vestibular signs, but they sit at different points on a severity scale, and they often point to different underlying causes.
a head tilt means the rabbit tips its head to one side, sometimes just slightly, sometimes at a sharp angle. the rabbit may still hop, eat, and groom. it is unsteady but functional. this typically indicates peripheral vestibular disease, which affects the inner ear or the nerve serving it. peripheral disease is more common and generally responds better to treatment.
rolling means the rabbit cannot maintain any upright position. it flips onto its side and spins repeatedly in one direction, often unable to stop without hitting a wall. nystagmus may be visible. the rabbit may scratch frantically at the air as it tries to right itself. rolling usually signals a more severe event, either a severe peripheral lesion or central nervous system involvement (the brainstem or cerebellum).
central vestibular disease is harder to treat and carries a more guarded prognosis. signs that suggest central involvement include weakness in the limbs, nystagmus that changes direction or does not follow a consistent axis, and an inability to eat or swallow.
if your rabbit is rolling actively, contact a SG exotic vet immediately. do not wait to see if it settles.
common causes in Singapore
encephalitozoon cuniculi (e. cuniculi) is the most common underlying cause of vestibular signs in rabbits globally, and Singapore is no exception. it is a microscopic parasite that infects the brain and kidneys. many rabbits carry it without any signs until something stresses the immune system. in Singapore’s year-round heat of 28 to 32°C and humidity regularly above 80%, chronic low-grade heat stress can suppress immune function and allow a subclinical infection to flare.
middle and inner ear infections (otitis media and interna) are the next most frequent cause. bacteria travel inward from the outer ear canal. rabbits with a history of chronic ear problems or Lop breeds (whose ear canals are compressed by the ear fold) are at higher risk. in HDB flats where airflow is limited and temperatures remain elevated, bacterial infections in the ear tend to persist and worsen without treatment.
other causes include stroke or vascular events in the brain, blunt trauma from a fall or a fright collision, intracranial tumours, and, rarely, toxic exposure. a rabbit that bolts from a loud noise and strikes its head against a wall or cage corner can develop sudden vestibular signs from head trauma alone.
heat stress deserves a specific mention for Singapore owners. a rabbit in a room above 30°C without adequate AC can show disorientation, stumbling, and loss of coordination that looks vestibular. if you are unsure, note the ambient temperature before calling the vet. cooling the rabbit down first while you arrange transport is appropriate and may reduce further distress.
what to do in the first few hours
clear the space around the rabbit immediately. remove anything it can roll into: cage bars, furniture edges, food bowls. line a carrier or box with a thick folded towel to cushion impacts.
do not restrain the rabbit forcibly while it is actively rolling. a panicking rabbit mid-roll can break limbs or injure your hands badly. guide it gently into the padded carrier instead.
check the room temperature. if it is above 30°C, switch on AC or bring in a fan aimed slightly away from the rabbit. a frozen water bottle wrapped in a cloth placed near (not against) the rabbit can help. do not place ice directly on the skin.
call a SG exotic vet, not a general cat and dog clinic. vestibular disease in rabbits requires someone familiar with rabbit neurology. as of 2026, a consultation at a Singapore exotic vet typically costs SGD 60 to 120. imaging such as skull X-ray or CT scan adds SGD 200 to 600 depending on the facility and the level of suspicion for central disease.
before you call, note: when did symptoms start, did anything happen beforehand (fright, a fall, heat exposure), and whether the signs are worsening. this helps the vet triage urgency over the phone.
diagnosis and treatment
your vet will do a neurological exam to assess whether the vestibular signs are peripheral or central. they will look at nystagmus direction and consistency, check limb reflexes and strength, and assess the rabbit’s ability to eat and swallow.
blood and urine tests can check for e. cuniculi antibodies using IgM and IgG titres. a high IgM titre suggests active infection. skull X-rays can reveal middle ear changes. a CT scan is more sensitive and may be recommended when central disease is suspected.
for e. cuniculi, treatment typically involves fenbendazole given for a minimum of 28 days, alongside an anti-inflammatory such as meloxicam to reduce brain inflammation. most rabbits show meaningful improvement within the first few days, though full recovery from the tilt can take weeks to months.
for bacterial ear infections, antibiotics are the mainstay. deep infections that do not respond to medication may eventually require surgery to debulk infected material.
for stroke or trauma, supportive care is the primary approach: anti-inflammatories, syringe-feeding if the rabbit cannot eat independently, and a safe padded recovery space.
most rabbits with peripheral vestibular disease recover to a good quality of life. some keep a mild permanent tilt. rolling typically resolves faster than the tilt itself.
what owners often get wrong
waiting overnight. vestibular disease can plateau after the initial episode, which makes it tempting to monitor at home. the problem is that cause identification changes treatment entirely, and some causes worsen rapidly without intervention. do not wait until the next morning.
confusing rolling with a seizure. rolling looks seizure-like. the key difference: in vestibular disease, the rabbit is conscious and reactive; it can hear you and will flinch at touch. in a true seizure, the rabbit is unresponsive, limbs paddle rhythmically, and a period of dazed confusion follows. if you genuinely cannot tell which you are seeing, treat it as an emergency in either case.
stopping medication too early. the fenbendazole course for e. cuniculi is long, typically 28 days minimum. owners often stop at day 10 or 12 when the rabbit looks normal. stopping early risks relapse and does not adequately address the parasite load.
ignoring the environment after recovery. a HDB flat that routinely hits 30°C without AC keeps the rabbit’s immune system suppressed. the heat is part of the problem. addressing ventilation and temperature control after a vestibular episode is not optional; it is part of preventing the next one.
related reading
- rabbit seizures: first aid and what to do, how to tell a seizure from vestibular rolling and what to do in either case
- keeping rabbits cool in Singapore’s heat, managing the 28 to 32°C challenge in HDB flats
- e. cuniculi in rabbits: what SG owners need to know, a deeper look at the parasite behind most vestibular cases
- our vet directory, find Singapore exotic vets experienced with rabbit neurology and vestibular disease
community-sourced information here is not veterinary advice. for any health concern see a licensed SG exotic vet.