Ferrets are legal in AZ.  We lived there for 8 years and they are perfectly
legal.  Be careful about the heat when driving through AZ.  Particularly
from July - September in the Southern part of the state (we are talking
95-110 average) during the day it is very hot.
 
Make sure to bring some water bottles with frozen water in them for the
ferrets to cool themselves down.  Be completely sure that you have supplies
for the ferrets if the car breaks down or something.  In that kind of heat
they will not be able to make it.  Or you might want to drive through
Southern AZ in the evening (75-85 average) when it is cooler.  Hope this
is helpful and good luck.
 
Best wishes, kisses and dooks
Jalene, Zonker and Scooter
[Posted in FML issue 2747]