Cats are creatures of habit and routine, and adjusting to new people or animals can be a challenge for them. However, with patience and persistence, you can help your cat feel more comfortable and relaxed in these situations. Here are some tips on how to train your cat to adjust to new people or animals:

1. Gradual Introduction: Gradual introduction is key to helping your cat adjust to new people or animals. Start by allowing the new person or animal to observe your cat from a distance, without attempting to touch or interact with them. This way, your cat can get used to their scent, appearance, and movements without feeling overwhelmed.
2. Positive Reinforcement: Reward your cat for positive behavior around new people or animals. Offer treats, praise, or toys when your cat shows signs of being relaxed or comfortable, such as grooming themselves or coming near the new person or animal.
3. Scents: Cats use scent to recognize and remember things, so it may be helpful to familiarize your cat with the new person or animal’s scent before introducing them. For example, you can get a cloth and let the new person or animal hold it, then let your cat sniff it, which will help them become familiar with their scent.
4. Play: Playtime is a great way to bond with your cat and help them relax around new people or animals. Engage in interactive play sessions with your cat, such as playing with a feather wand or a ball, while the new person or animal is present. This will help your cat associate new people or animals with positive experiences.
5. Give Space: It’s important to remember that not all cats will adjust to new people or animals immediately, and some may need more time and space. If your cat is feeling overwhelmed, allow them to retreat to a safe and familiar place, such as their bed or hiding spot, until they feel comfortable.
6. Repeat: Repeat the introduction process multiple times, allowing your cat to gradually get used to the new person or animal. It may take several weeks or even months, so be patient and persistent.

Remember, every cat is unique and may have different needs and preferences. It’s important to observe your cat’s body language and behavior to determine what is helpful and what is not. If your cat continues to exhibit aggressive or fearful behavior around new people or animals, it’s best to consult a veterinarian or a professional animal behaviorist for guidance.

In conclusion, helping your cat adjust to new people or animals requires patience, persistence, and positive reinforcement. By following these tips, you can help your cat feel more relaxed and comfortable in these situations, and strengthen your bond with them.