Lab-Grown Leather and Animal Welfare

Biofabricated leather grown from animal cells in laboratories offers the prospect of eliminating the suffering associated with conventional leather production while maintaining the material properties consumers value.

Key Facts

Conventional leather is a by-product of meat production, but also drives demand for specific high-welfare-compromising species such as crocodiles and ostriches
Lab-grown leather requires only a small biopsy from a donor animal; no ongoing animal use is necessary once cell lines are established
Companies including Modern Meadow and Bolt Threads have produced biofabricated leather materials at small commercial scale
The carbon footprint of lab-grown leather is significantly lower than conventional leather in lifecycle analyses
Plant-based leather alternatives from mushroom mycelium, cactus, and apple waste are already commercially available at scale

Welfare Considerations

For animal welfare, biofabricated leather represents a near-elimination of the suffering associated with exotic leather farming — crocodile farms, ostrich farms, and snake collection are among the most welfare-problematic sectors in the fashion industry. Mainstream leather improvement requires either welfare reform across the meat industry or transition to alternatives. Consumer choices and corporate sourcing decisions both drive the pace of transition.

What You Can Do

Choose plant-based or biofabricated leather alternatives where available for footwear, bags, and accessories
Avoid products made from exotic skins including crocodile, ostrich, python, and stingray
Support brands investing in next-generation leather alternatives through your purchasing
Advocate for policy that eliminates exotic skin farming and incentivises biofabrication research