The ferret should never be worn under the kilt, nor should it be allowed to roam freely about the wearer's person; instead, it may be affixed to the plaid (if the plaid is being worn) or placed in the sporran. (Its head may be allowed to protrude amusingly from beneath the sporran flap.)

Clan chiefs are permitted to wear two ferrets, or one otter.

Please, people. There are rules for Highland dress. Let's not ruin the appearance of our kilts with disorderly ferrets.