Will the cat come back after leaving? It all depends on the cat's situation. If the cat is in an abnormal environment, then it may not come back, but if it is in an environment it is familiar to it, it may come back.

Cats usually come back when they leave, because cats usually go away in heat and go out to find their lover to mate. When the cats are mate, they will come back after they are mate. But cats in cities usually don’t remember the way home, so most of them become stray cats.

Cats usually rush out of the house when they are in heat and look for a female cat to mate. It is also possible that it is because of curiosity about the outside world that chases birds and insects and so on. If you are free-range in rural areas, remember to go home, but cats who don’t go out often in the city may be lost from now on.