The following might help in discussions held with the unconvinced and opponents.
Fur farming is an ordinary agricultural industry.
Fur farmers like to say this because they believe it justifies their behaviour. There are important differences. Animal husbandry almost solely aims at production of food. Animal husbandry only makes use of domesticated animal species which have been kept for that purpose for thousands of years. Mink and foxes are not domesticated and have been on farms for less than 100 years.