It takes about a week for a cat to be in estrus. Male cats start to go into estrus around 8 months old, but there are also a few male cats that go into estrus at four or five months old. They do not go into estrus every other cycle like female cats. Male cats go into estrus naturally, and there is no fixed cycle for each estrus. They may go into estrus once every few days, lasting 3 to 7 days, or they may go into estrus twice a year. , lasting for half a year at a time, they will enter estrus according to the estrus of the female cat.

Shows of a cat in heat:

1. Shows of a female cat in heat:

1. The first signs of heat are not very obvious, the most important symptoms are Just raise the tail, and when the cat's butt is patted, the cat will make various meows.

2. The closeness to the owner suddenly increases sharply. He likes to hang around you, rub against the person's legs repeatedly, will keep looking at you, and has the desire to go out.

3. Likes to roll back and forth on the ground, mentally excited and anxious.

4. Loss of appetite, often "howling" at night.

2. Performance of male cats in estrus:

1. Cats have little desire to eat and like to howl.

2. Affected by the secretion of male hormones, they like to spray urine everywhere, and it has a strong smell.

3. Some male cats will squat at the door and scratch the door with their claws.