Rabbit Vaccinations: Do Rabbits Need Vaccines?

Rabbit Vaccinations: What Rabbit Owners Should Know

One of the questions we are frequently asked is whether rabbits should receive vaccinations.

Like many aspects of rabbit care, this decision often depends on your rabbit’s lifestyle, environment, and level of exposure to other rabbits. The best approach is to take a step back, consider your rabbit’s daily life, and discuss the options with a rabbit-savvy veterinarian who understands your situation.

Every rabbit owner wants to make the best decision possible for their rabbit’s health, and understanding the available vaccines can help guide that decision.

The Most Common Rabbit Vaccine: RHDV2

The vaccine most commonly recommended for rabbits today protects against Rabbit Hemorrhagic Disease Virus 2 (RHDV2).

RHDV2 is a highly contagious viral disease that affects domestic and wild rabbits. Unfortunately, the disease often progresses rapidly and has a very high mortality rate.

The virus can spread through:

• contact with infected rabbits
• contaminated surfaces, food, or bedding
• insects such as flies
• exposure to outdoor environments where wild rabbits live

For rabbits that spend time outdoors or may come into contact with wild rabbits or other unfamiliar rabbits, many veterinarians recommend vaccination as an important layer of protection.

The RHDV2 vaccine typically involves:

• two injections given about three weeks apart
• an annual booster thereafter

If you would like to learn more about this disease and how it spreads, you can read our article here:

Rabbit Hemorrhagic Disease (RHDV2): What Rabbit Owners Should Know

Indoor Rabbits and Vaccination Decisions

At Hot Cross Buns, our rabbits are raised indoors and are not routinely vaccinated.

Because they live indoors and we maintain strict quarantine procedures for new arrivals, their risk of exposure to RHDV2 or other contagious diseases is extremely limited.

However, families whose rabbits will enjoy outdoor playtime, travel frequently, attend events, or interact with unfamiliar rabbits may wish to discuss vaccination more seriously with their veterinarian.

Your veterinarian can help evaluate your rabbit’s lifestyle and determine whether vaccination is appropriate.

What About Pasteurella Vaccines?

Some rabbit owners may also hear about vaccines intended to protect against Pasteurella multocida, a bacterium associated with respiratory infections sometimes referred to as “snuffles.”

Pasteurella bacteria are commonly present in rabbits, and many rabbits carry the bacteria without ever developing symptoms. Illness typically occurs only when a rabbit’s immune system becomes compromised by stress, poor health, or environmental factors.

Some vaccines targeting Pasteurella multocida have been developed, but their effectiveness and usefulness in pet rabbits remain debated among veterinarians. Many rabbit veterinarians do not routinely recommend these vaccines for indoor companion rabbits. Because Pasteurella bacteria are commonly present in rabbits without causing illness, management practices such as good nutrition, low stress, and proper hygiene are usually considered the primary ways to support a rabbit’s immune system. If this vaccine is ever suggested, we recommend discussing the benefits and risks carefully with a rabbit-savvy veterinarian.

Your veterinarian can help you weigh potential benefits and risks based on your rabbit’s individual health and circumstances.

Supporting Your Rabbit’s Natural Health

Regardless of whether vaccinations are part of your rabbit’s care plan, maintaining a strong immune system is one of the most important ways to support your rabbit’s long-term health.

Healthy rabbits benefit from:

• a hay-based diet with unlimited high-quality hay
• fresh water available at all times
• regular exercise and enrichment
• a clean living environment
• minimizing stress and overcrowding

Limiting exposure to unfamiliar rabbits and maintaining good hygiene practices can also reduce the risk of contagious illness.

Making the Best Decision for Your Rabbit

Vaccination decisions are best made in partnership with a rabbit-savvy veterinarian who understands both your rabbit and your lifestyle.

By taking time to evaluate your rabbit’s environment and level of exposure to potential disease risks, you can make an informed choice that supports your rabbit’s health and well-being.

We are grateful for the many rabbit families who take such thoughtful care of their beloved companions.