Myxomatosis is a devastating viral disease of rabbits that causes prolonged suffering and high mortality. Vaccination of companion rabbits prevents this welfare harm entirely.
Myxomatosis causes severe and prolonged welfare harm. Affected rabbits develop characteristic skin tumours around the face, eyes, and genitals, become blind, and die over 10-14 days. This is not a quick death - infected animals suffer for almost two weeks. Euthanasia is the most welfare-appropriate response for unvaccinated rabbits showing symptoms, preventing prolonged suffering. Vaccination is highly effective, safe, and affordable relative to the welfare cost of the disease. The combination with RHD vaccines provides comprehensive protection against the main rabbit viral diseases in the UK. Annual vaccination of companion rabbits is one of the simplest and most impactful welfare interventions available to owners.