On the plus side on holiday cat feeding sorted.
Drone arrives to deliver bag of cat biscuits.
Cats play with drone and it ends up as battered heap of junk on the floor.
Cats slash bag of biscuits open (I'm sure ths inspiration for Wolverine and his adamantine claws came from a cat owner as byproduct of cats is scratches & looking like you self harm) and happily eat food, and wait for next combo food and play installment.