No to mulesing

Mulesing? Not with us. Find out why we don't compromise when it comes to merino wool and what alternatives there are to mulesing.

07.01.2026

Merino wool is a true natural talent: soft on the skin, temperature-regulating, odourless and incredibly versatile. No wonder, then, that it has become an indispensable part of high-quality clothing. But as wonderful as this natural fibre is, there is an issue behind merino wool that is particularly close to our hearts: mulesing.
We believe that conscious consumption begins with knowledge. That's why we want to explain what mulesing means, why it is problematic and why we at GIESSWEIN say a clear no to mulesing.


Two merino sheep with cream-coloured wool fleece stand on green pasture.


What exactly is mulesing?

Mulesing is a procedure used in sheep farming in which excess skin around the tail is removed from lambs, usually without anaesthesia. The aim is to prevent fly infestation (known as fly maggots), which can occur in certain regions, particularly in Australia.

As effective as this method may seem at first glance, it is painful for the animals. The procedure causes great suffering and has been heavily criticised by animal welfare organisations worldwide for years. For us, one thing is clear: animal welfare must never be sacrificed for convenience.

Why is mulesing so controversial?

The main problem with mulesing is the lack of anaesthesia and the associated pain for the lambs. In addition, it is becoming increasingly clear that mulesing is not a necessity, but rather a practice that has been maintained for economic reasons.

Fly infestation only occurs in certain climates – not everywhere where Merino sheep live. Nevertheless, mulesing is often applied across the board. This is precisely where critics come in, calling for a rethink towards more sustainable and animal-friendly solutions.


Are there alternatives to mulesing?

The good news: Yes, there are – and they work!
More and more farmers are now turning to modern, animal-friendly alternatives such as:

  • Targeted breeding of sheep with fewer skin folds
  • Regular shearing of certain parts of the body
  • Controlled use of insect repellents
  • Improved housing conditions

These methods demonstrate that it is possible to produce the highest quality merino wool without animal suffering. All it takes is the will to break new ground – and that is precisely what we support.

Our promise: mulesing-free merino wool

At GIESSWEIN, mulesing-free merino wool is not a trend, but a conviction. We only use wool from Australia and Uruguay that is verifiably mulesing-free. Our partner farms use innovative and sustainable methods for fly prevention and are regularly inspected.

Through contractually agreed standards and a transparent supply chain, we ensure that our products meet the highest standards of quality, sustainability and animal welfare. For us, responsibility means not only producing well, but also producing correctly.



Merino sheep with thick brown wool fleece stands at the front of a flock of sheep in the snow.


Mulesing-free merino wool stands for respect for animals and nature – and for a good feeling when wearing it. When you choose clothing from responsible production, you are actively supporting a shift towards greater sustainability and animal welfare.
Our products combine maximum comfort with a clear conscience. And you can feel it – from the very first moment.

Discover products HERE

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