Take care of your animals, but when a National Guard boat comes to your rooftop and insists no animals--only humans, then you may be left dying on your house in the company of your now feral animals.
The rescue workers have the correct priority on this. Animals need to be left to fend for themselves under such circumstances. However, if you were able to plan ahead, then by all means, care for your pets.
Glad you have a plan. So do I. I would stay with my animals. Pure and simple. You don't know me.