Q about Selling mitts, hats, slippers and mukluks

[204ruger]

So all the fox I get I tan myself then my sister uses them to make mitts, hats, slippers and mukluks. My question is: is there and certain tags or textile licensing one needs to sell some of her things she makes? I’ve had people that see clothing tell me that you need to go by the textiles act for selling and have tags made up with fabric or furs used and such.

Any info from those who make fur and leather items and sell them would be appreciated.