Food and drink
Full meals are not advisable on flights, as cats prefer to graze. If healthy, cats can go as long as 12 hours without having to eat.
Instead, have water readily available, as it is the best way to keep your cat healthy and hydrated throughout the flight.
It is also worthwhile checking if the food brand you normally serve your cat is available at the destination you are traveling to; this will negate any sensitivities to the stomach as your cat settles into its new home.