The growing resistance of animal rights groups and local policies against fur farming direct the industry toward sustainable farming practices and compliance with its industry certifications such as WelFur programme, Saga Furs, and Humane Care Fur Commission USA certification program. Along with comprehensive animal husbandry practices, fur-bearing animals are ensured of their welfare through the use of effective vaccination programs. There are a variety of commercial vaccines in the market for minks, foxes, rabbits, and others, which can be produced through adherent cell culture.