1 in 7 Pet Rabbits Suffers From Dental Disease Annually

Study finds 1 in 7 pet rabbits suffers dental disease annually - about 15.4% of pet rabbits in vet care had at least one diagnosed dental issue in rabbits.

Journal: Veterinary Record (VetCompass RVC)
Sample Size: 161,979 pet rabbits (2,219 dental disease cases)
Study Type: Retrospective cohort (UK primary care data)
Published: 2024-12-15
Species:

Key Findings

  • 1 in 7 pet rabbits suffers dental disease annually - about 15.4% of pet rabbits in vet care had at least one diagnosed dental issue
  • Biggest risk factors were older age (rabbits ≥5 years had 7.6× the risk of juveniles), low body weight (rabbits <1.5 kg had higher risk than those >2 kg), and being male
  • Contrary to prior belief, lop-eared and short-faced breeds were not significantly more prone to dental issues once weight and age were accounted for
  • Many bunnies silently suffer from painful tooth problems - owners should schedule regular vet dental exams even if their rabbit seems fine

Introduction

If you share your home with a rabbit, you already know how charming, social, and expressive these small pets can be. But did you know that dental disease is one of the most common—and often hidden—health issues affecting rabbits today? Recent research has revealed that a surprising number of pet rabbits quietly endure painful dental problems, sometimes without showing obvious signs until the disease becomes severe.

A new large-scale study out of the UK has taken a closer look at just how widespread dental disease is among pet rabbits, shedding light on who’s most at risk and what owners can do to help. This research is particularly relevant for anyone who wants to safeguard their rabbit’s health and wellbeing, as dental issues can have serious consequences if left unchecked.

Research Background

Historically, our understanding of dental disease in rabbits has been limited by small studies or data from specialized veterinary clinics. This made it difficult to know how common these problems truly are in the general pet rabbit population, or which rabbits are most at risk. Many owners and even some professionals have believed that certain breeds—like lop-eared or short-faced rabbits—are inherently more prone to tooth troubles.

This new study, led by Jackson and colleagues and published in Veterinary Record, leverages the expansive VetCompass database, capturing health records from over 1,500 UK veterinary practices. By analyzing data from more than 160,000 pet rabbits, researchers were able to provide the first truly population-level insight into the prevalence and risk factors for dental disease in everyday pet rabbits, not just those referred for specialized care.

Study Details

This research was designed as a retrospective cohort study, meaning the scientists looked back over existing health records to identify patterns and risk factors in a large group of animals. Here’s a snapshot of how the study was conducted:

  • Data source: VetCompass Programme, Royal Veterinary College
  • Study period: Calendar year 2019
  • Total rabbits analyzed: 161,979
  • Cases of dental disease identified: 2,219
  • Veterinary practices involved: Over 1,500 across the UK

Researchers reviewed electronic health records to identify cases of dental disease and analyzed how factors like age, body weight, sex, and breed influenced the risk of developing dental problems.

Key Findings

Primary Results

The study’s headline finding is striking: about 1 in 7 pet rabbits (15.4%) seen in UK veterinary practices during 2019 were diagnosed with dental disease. This means dental problems are not just common—they are among the most prevalent health issues rabbits face in veterinary care.

Certain rabbits faced a much higher risk than others. Rabbits aged 5 years or older were 7.6 times more likely to develop dental disease than juvenile rabbits. This highlights age as a major factor in dental health, with senior rabbits being particularly vulnerable.

Low body weight also emerged as a significant risk. Rabbits weighing less than 1.5 kg had a higher risk of dental disease compared to those over 2 kg, suggesting that smaller or underweight rabbits may need extra attention when it comes to dental checks.

Male rabbits were found to have a 1.23 times higher risk of dental disease compared to females—a modest but important difference.

Secondary Findings

Perhaps most surprising was the discovery that breed, specifically being lop-eared or short-faced, did not significantly increase dental disease risk once age and weight were taken into account. This challenges previous assumptions and suggests that all rabbits—regardless of ear shape or face type—can be at risk if other factors are present.

The study also underscored a critical welfare issue: many rabbits suffer from dental pain without their owners realizing it. Because rabbits are prey animals, they often hide signs of discomfort, making regular veterinary exams crucial for early detection.

Implications for Pet Owners

What This Means for You

The high prevalence of dental disease found in this study sends a clear message: all rabbit owners should prioritize regular dental health checks, even if their pet seems perfectly healthy. Since age and low body weight are significant risk factors, it’s especially important to monitor older and smaller rabbits, but no rabbit is immune.

Simple steps you can take include:

  • Scheduling annual veterinary dental check-ups—more frequently for older or at-risk rabbits
  • Monitoring your rabbit’s eating habits; reluctance to eat, drooling, or dropping food can be subtle signs of dental discomfort
  • Providing a diet rich in high-quality timothy hay and fibrous greens, which promotes natural tooth wear and helps prevent overgrowth

When to Consult Your Veterinarian

Early dental disease can be silent, but watch for these red flags:

  • Decreased appetite or selective eating
  • Weight loss
  • Drooling or wet fur around the mouth
  • Grinding teeth (a sign of pain)
  • Changes in behavior, such as hiding or reduced grooming

If you notice any of these signs—or if your rabbit is older or underweight—it’s time to schedule a veterinary dental exam. Only a veterinarian can thoroughly examine your rabbit’s teeth and catch problems before they become severe.

Study Limitations

Like all research, this study has some limitations. The data relied on veterinary records, which may miss cases where dental disease was present but not diagnosed. Not all risk factors—such as specific diet or home care—could be assessed, and the findings reflect the UK pet rabbit population, which may differ from rabbits elsewhere. Future research could explore how environmental and dietary factors interact with age and weight to affect dental health.

Bottom Line

Dental disease is alarmingly common among pet rabbits, affecting around 15% each year according to the largest study to date. Age, body weight, and sex are key risk factors, but no rabbit is completely safe from tooth problems. Regular veterinary dental checks are essential—even if your rabbit shows no obvious symptoms—because many bunnies suffer in silence.

By staying alert to subtle changes, providing an appropriate diet, and partnering with your veterinarian, you can help protect your rabbit’s dental health and overall wellbeing. Remember: a healthy mouth is vital to a happy, pain-free rabbit life.

Based on the research findings discussed in this article, we’ve carefully selected these top-rated products to help you implement the study’s recommendations for supporting your rabbit’s dental health. These products are chosen for their quality, customer satisfaction, and alignment with the scientific evidence presented.

Kaytee All Natural Timothy Hay for promoting natural tooth wear in rabbits

Kaytee All Natural Timothy Hay for Guinea Pigs, Rabbits & Other Small Animals, 12 Pound

High-quality timothy hay essential for promoting natural tooth wear and preventing dental overgrowth, directly supporting the dietary recommendations highlighted in this dental health research.
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Oxbow Essentials high-fiber rabbit pellets for dental health

Oxbow Essentials Rabbit Food, Young Rabbit, Made with Oxbow Timothy

Premium timothy-based pellets that provide balanced nutrition while supporting dental health through natural chewing action, helping address the dietary factors that influence dental disease risk.
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Kaytee Timothy Hay with marigolds for enhanced rabbit dental care

Kaytee All Natural Timothy Hay Plus Marigolds for Guinea Pigs, Rabbits & Other Small Animals

Natural timothy hay enhanced with marigolds, providing the fibrous nutrition essential for dental health while offering variety that encourages natural foraging and chewing behaviors.
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Natural timothy grass chew sticks for rabbit dental health maintenance

52Pcs Rabbit Chew Sticks, Guinea Pig Toys, Natural Timothy Grass Molar Teeth Stick

Natural timothy grass chew sticks that promote healthy tooth wear and help prevent the overgrowth issues identified in the study, especially beneficial for older rabbits at higher risk.
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Disclosure: We only recommend research-based products that support your pet’s health. As an Amazon Associate, we earn from qualifying purchases at no additional cost to you—helping us fund our mission to provide cutting-edge research to all pet lovers.

Disclaimer

This article summarizes peer-reviewed research for educational purposes. Always consult with your veterinarian for personalized advice about your pet’s health and behavior.

Reference

Jackson et al.. "Hidden Pain – Rabbit Dental Disease Alarmingly Common". Veterinary Record (VetCompass RVC). 2024-12-15. DOI: 10.1002/vetr.3993