Sheep Mulesing Alternatives: Pain Relief and Flystrike Prevention

Mulesing is a painful procedure used to prevent flystrike in Merino sheep. Welfare-friendly alternatives including pain relief and selective breeding are increasingly adopted.

Key Facts

Mulesing involves cutting skin from around a lamb tail without anaesthetic in conventional practice
Blowfly strike (flystrike) kills thousands of sheep annually in Australia if uncontrolled
Breech strike risk can be reduced through selective breeding for less wrinkled skin
The use of pain relief at mulesing is increasingly required by welfare certification schemes
Some brands and retailers have committed to sourcing wool only from non-mulesed sheep

Welfare Considerations

Mulesing causes significant acute pain and, without pain relief, sheep show behavioural indicators of pain for several days post-procedure. It is performed on millions of lambs annually, primarily in Australia. The welfare case for abandoning or replacing mulesing is strong: effective alternatives including selective breeding for plain-bodied sheep, topical chemical treatments, and improved flystrike monitoring exist. The transition away from mulesing requires investment in alternative genetics and management, but is achievable. Consumer and retailer pressure has been a major driver of change, with many international fashion brands committing to source non-mulesed wool.

What You Can Do

Choose wool products certified as sourced from non-mulesed sheep
Support brands that have committed to non-mulesed wool sourcing
Advocate for mandatory pain relief requirements for mulesing where it continues
Learn about flystrike prevention approaches that do not require mulesing