Several years ago I used Delta to fly with my two ferrets in the cabin
from Arizona to Atlanta and then Atlanta to NYC. They allowed me to
have two ferrets in the one Sherpa bag under my seat, despite their
website claiming you can only have one animal. Here is a link to their
information:
<http://www.delta.com/planning_reservations/special_travel_needs/pet_travel_information/pet_travel_options/index.jsp#carryon>

Regards,
JPP

[Moderator's note: Unfortunately, Delta changed their policy last year
and ferrets are no longer permitted. BIG]

[Posted in FML 6325]