A wild rabbit control program is scheduled for Greater Sydney and the Central Coast in early March 2025, involving the release of Rabbit Haemorrhagic Disease Virus (RHDV1-K5) – a highly contagious and often fatal strain of rabbit calicivirus. This virus is used to control wild rabbit populations, but it does not discriminate between wild and pet rabbits. Even indoor-only rabbits are at risk, as the virus can be spread by insects, contaminated objects, and even human clothing.
To protect pet rabbits from this deadly disease, it is essential to ensure they are fully vaccinated before 1 March 2025.
What Is Rabbit Calicivirus (RHDV1-K5)?
Rabbit Haemorrhagic Disease Virus (RHDV), also known as rabbit calicivirus, is a highly infectious and fast-acting disease that affects rabbits. The RHDV1-K5 strain is particularly effective in spreading among wild rabbit populations but poses a serious threat to domestic rabbits as well. The disease attacks the liver and other organs, causing internal bleeding and organ failure, often leading to sudden death within 24–72 hours of infection.
How Is It Spread?
Even if your rabbit never goes outside, they can still be exposed to RHDV1-K5. The virus spreads through:
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Direct contact with infected rabbits (wild or domestic)
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Insects like mosquitoes and flies
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Contaminated food, water, bedding, or objects
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Human clothing, shoes, and hands
Since the virus is extremely hardy, it can survive for long periods in the environment, making vaccination the only effective way to protect your pet rabbit.
When Is the Virus Being Released?
The Rabbit Haemorrhagic Disease Virus (RHDV1-K5) will be released in early March 2025 across Greater Sydney and the Central Coast.
When Should You Vaccinate Your Rabbit?
For best protection, pet rabbits should be vaccinated before 1 March 2025. Rabbits should receive their first vaccination at 10–12 weeks of age, followed by an annual booster every year to maintain immunity. Book your rabbit’s vaccination appointment ASAP to ensure they are protected before the virus release.
Why Is Vaccination Essential?
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Protects against a highly contagious and fatal disease – There is no cure for RHDV1-K5, and most rabbits that contract the virus do not survive
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Essential for all pet rabbits – The virus can spread via insects and human contact, meaning even rabbits that never go outside are at risk
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Safe and effective – The vaccine is a simple and effective way to provide lifelong protection with regular boosters
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Helps prevent the spread – Vaccinated rabbits are less likely to contract and spread the virus, protecting the wider rabbit community
How Else Can You Protect Your Rabbit?
Vaccination is the most effective protection, but you can take additional steps to minimise risk:
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Keep rabbits indoors or in mosquito-proof enclosures
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Wash hands and change clothes after being outside, especially in areas where wild rabbits may be present
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Feed only fresh, store-bought greens and hay to avoid contamination
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Limit outdoor playtime to enclosed, insect-proof areas
Act Now – Book Your Rabbit’s Vaccination Today!
RHDV1-K5 is a real and immediate threat to pet rabbits in Greater Sydney and the Central Coast. The only way to ensure your rabbit’s safety is timely vaccination. Make an appointment with your local vet as soon as possible to have your rabbit vaccinated before 1 March 2025.
Don’t wait, protect your bunny now!
