The cat does not return, and the residual warmth is left around the residence, but it is not known where to look for it, which is really worrying. Ladies and gentlemen, at this moment, what you need is calmness and persistence. Cats, perhaps out of curiosity, hunting instincts, or the search for new territory, roam the country. But whatever the cause, we should try to be calm and wise. 
First of all, spread the word. In areas where cats may roam, such as neighborhoods, parks, and streets, post notices to find cats. When describing your cat's characteristics, be sure to be detailed, include your *** and post it on social media, or contact your local pet rescue organization to ask for their help. 
Secondly, the family is carefully searching. Cats may be hiding in a corner or in the grass. Use its favorite food as bait, place food in trash cans, corridors, basements, etc., and leave your *** You can also tie a piece of paper or cloth with you on a tree or wire near your home, so that good Samaritans can get in touch with you in time after finding out. Also, consult a professional. Contact your local pet hospital and ask if you see one; Or contact your local animal rescue organization or volunteer team for their assistance and support. These professionals and organizations will usually take steps to help you find your cat, such as publishing information about the cat search, conducting search and rescue operations, etc. 
In short, it takes patience and perseverance to find your cat. You need to take a multi-pronged approach and always remain calm and optimistic. Hopefully, these tips will help you get your cat back in your arms as soon as possible. Remember, don't give up when you're looking. Even if there is little hope, we need to keep trying. Cats are very resilient and can sometimes take some time and patience to find them. At the same time, please pay attention to your own safety, especially at night and in inhospitable places. 
In order to avoid cats running away from home again, pet owners should take precautions. Measures such as ensuring that doors and windows are closed, installing safety features such as window screens or security nets, and trimming your cat's nails regularly can effectively reduce the risk of your cat running away from home. At the same time, the cat is provided with plenty of food, water, toys and other items to make it feel comfortable and happy at home.
If you still can't find your cat, consider seeking a professional pet search service or adopting a new pet to fill the gap. In any case, may every cat be cared for and sheltered and have a happy home.