Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to break your cat's cycle of xenophobia (fear of strangers ) [title] Ask guests not to approach your cat. [step] When you have guests over, ask them to let your cat approach them, instead of the other way around. Cats are generally curious by nature, so letting them explore new guests without becoming startled can help to socialize them.

Ending1: If you have a particularly skittish cat, have them observe one another before going in for a visit. This ensures that your cat is not at risk and will not become afraid when out with friends. Ending2: [substeps] If your cat, or your guests, approach a stranger coming into the house, make an effort to be as quiet as possible and have the conversation handle it calmly. Open the back door to your home and let your guests come in. Ending3: [substeps] Cats may be less likely to approach children, guests who are very tall, or people they've never encountered before. Be especially patient with your cat when guests of this kind come by. Ending4: [substeps] If guests are big, limit the number of guests you invite. Having a small number of people can ensure that your cat doesn't intimidate them.

Answer format: ending1/ending2/ending3/ending4