1) Animals not to be trusted 2) Cunning types 3) Deceitful sorts 4) Double-crossing sorts 5) Ferretlike animals 6) Pop goes critters 7) Small carnivorous mammals 8) Sneaks 9) Sneaky ones 10) Sneaky sorts 11) Stoat-like animals 12) Stoat-like creatures 13) Underhanded types 14) Untrustworthy folks 1) Ermines 2) Mustelidae