You must be available most of the holidays especially public holidays as this is usually the date when people go on holidays. The critical times are over December. You have a good chance to House sit or Pet sit during December if there is a request in your area. If the client return and you get a good review you will receive more house sittings during the year. Your chances also improves if you are willing to travel outside your location or able to stay over at the client during most of the day. A clearance certificate will also greatly improve your chances. You must at least be 22 years of age. Couples and retirees are also welcome. You should also love pets and be responsible.