rabbit ear mites in Singapore, signs, treatment, and prevention

if you adopted a rabbit from a pet shop or a casual rehome, ear mites are one of the conditions to check for early. they are common, easy to miss in the first week, and uncomfortable enough to make a rabbit miserable before owners catch on. the good news: treatment is straightforward at any exotic vet, and recurrence is preventable.

what ear mites are

Psoroptes cuniculi is the rabbit ear mite. it lives in the ear canal, feeds on skin debris, and irritates the lining. the rabbit scratches, the skin gets damaged, mites multiply, crusts form, and a mild case becomes a heavy infestation in a few weeks.

mites do not infect humans or other pet species (cats, dogs, hamsters), but they spread easily between rabbits.

why SG rabbits are particularly exposed

three reasons.

pet shop intake. rabbits from busy pet shops are often housed together, sometimes after coming from a breeder with mixed batches. mites move between rabbits in close contact. a quarter to a half of pet-shop juveniles in SG are estimated by exotic vets to carry mites, though numbers vary.

warm-humid climate. mites reproduce faster in warm temperatures. SG ambient conditions are near-ideal for them.

owners miss the early phase. the very early signs (mild head-shaking, occasional scratching) look like normal grooming. by the time crusts are visible, the infestation is moderate.

the signs

watch for any of these:

• head shaking beyond normal grooming-shake — vigorous, repeated, sometimes including ear flapping
• scratching at the ears with hind feet, persistent
• brown or beige crusts visible just inside the ear flap (do not insert anything to look deeper; that hurts)
• redness or thickening of the ear skin
• bad smell from the ears
• secondary head tilt in heavy cases (mites have invaded deeper, infection has set in)
• scratches and scabs around the ear base from self-trauma

in mild cases, only one or two of these appear. in advanced cases, all of them.

getting it diagnosed

a SG exotic vet will confirm in five minutes:

• visual inspection of the ear canal (sometimes with an otoscope)
• a microscope scrape of an ear crust to see live mites
• assessment of secondary issues (bacterial infection, head tilt)

red flag: a vet who prescribes ear drops without microscope confirmation may be treating the wrong thing. ear infections, mites, and yeast can look superficially similar; confirmation matters.

treatment

standard SG protocol is some combination of:

ivermectin or selamectin as the primary treatment:

• selamectin (Revolution, Stronghold) applied topically to the back of the neck, typically once or twice with a 14-day interval
• alternatively, ivermectin injected by the vet, usually 2 to 3 doses 10 to 14 days apart
• both kill mites within days

ear cleaning in moderate to heavy cases:

• the vet flushes the ear with a rabbit-safe solution under light sedation if needed
• never put alcohol, peroxide, or human ear drops in a rabbit’s ear

antibiotics or anti-inflammatories for secondary skin damage if the rabbit has scratched itself raw

follow-up exam at 2 to 3 weeks to confirm clearance

cost in SG: SGD 100 to 300 total, including the consult, medication, and follow-up. one of the cheaper rabbit health issues to fix.

the decontamination step owners forget

mites can survive in bedding, fabric, and cracks of the enclosure for up to three weeks. if you treat the rabbit but not the environment, you can reinfect within a month.

at the time of treatment:

• replace all bedding, hay, and litter
• wash all fabric items (fleece, towels, blankets the rabbit uses) in hot water above 50°C
• wipe down the enclosure with mild soap and water, then a vinegar-water spray
• discard or thoroughly clean wooden chew items
• if you have multiple rabbits, treat ALL of them, even if only one shows signs. mites move between bonded rabbits faster than you can isolate

for two to three weeks after treatment:

• continue normal cleaning routine
• watch for any new signs in any rabbit

prevention going forward

once cleared, ongoing prevention is mostly about not reintroducing mites.

• avoid contact with other rabbits unless you know their health status
• buy hay from sources with high turnover; mite eggs can occasionally arrive on dusty hay, though this is rare in SG-quality stock
• monthly ear check as part of grooming. lift the ear flap, look for any crusts or redness, smell for anything off
• selamectin every 4 to 6 months as a preventive is sometimes recommended for rabbits in multi-rabbit homes; ask your vet about the risk-benefit

what to do during treatment

your rabbit will be uncomfortable for a few days, then improve quickly.

• offer extra greens for hydration (heat plus medication can lower appetite slightly)
• avoid stress (no new pets, no travel, no rearranging the enclosure)
• keep the environment cool and quiet
• watch for any worsening (head tilt, balance issues) — these are vet emergencies

what owners often get wrong

three recurring patterns:

• using over-the-counter “ear cleaning solutions” without diagnosis. some are unsafe for rabbits; some mask symptoms without killing mites
• only treating one of two bonded rabbits. the other catches it again within weeks
• skipping the environmental decontamination. mites in bedding cause apparent “reinfection”

related reading

• first vet visit checklist for SG rabbit owners — many adopted rabbits get an ear-mite check at the first visit
• adopt vs buy — pet-shop rabbits are higher-risk for parasites; ask the seller about prior health checks
• grooming a rabbit in Singapore — monthly ear checks fit into the grooming routine
• our vet directory — SG exotic clinics

community-sourced information here is not veterinary advice. for any health concern see a licensed SG exotic vet.