Need suggestions for new living in wake of Harvey

The dogs if large or numerous will limit the places you can stay and or workkamp.

If your circumstances permit wokKamping may fit the bill. You work a little for lot rent electric etc
You can also volunteer at many state federal public lands and receive a site/ water, elec, sewer.

The limits on dogs in private camp grounds vary but it is usually 2 dogs and sometimes certain breeds are excluded completely.
Some place limit the number of consecutive nights you may stay