Yes in a carrier.
I have been on numerous flights from MacArthur in which travelers have boarded with pets. The airport and airlines are definately pet friendly.
Yes, it's pet friendly. Its preferable since its not as busy, so pets are relaxed and less anxious. Just follow the rules and regulations of the airline you are traveling for what is needed to bring your pet. There's a pet relief park near the rental car lot, with courtesy baggies for waste.
Yes I saw a dog last week, on my way to Miami
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