What do you do with your cat when you go on holiday?

My cats are indoor cat so if i leave for only a couple of days I leave a giant bowl of food, a giant bowl of water, an extra litter box, and the temp control of the house on at level appropriate for the season. If I were to leave for longer and had no family I would use a pets sitting service like "FETCH" to come check on them every day or two. You can google "FETCH" and other services on line. Please don't lock kitty in a cage outside in the weather with no heat or air. Good Luck