In case there is any confusion right now about evacuating with pets:
The usual ban on pets on the subway has been lifted during the evac - remember that all mass transit is shutting down at noon Saturday.
If you have a carrier case/kennel for your pet, NYC emergency shelters have a separate area where pets in their carriers will be housed. Owners are responsible for walking and feeding them. So, please make sure you have access to your pet's carrier/kennel.
I am looking for more information on this topic, so if you find a link before I do, post it here..