The reasons why female cats always meow one month after giving birth:

1. Feeling unsafe: There may be strangers or other strangers at home, and then the female cat feels threatened and is afraid of the babies. The cat is hurt, so seek help.

2. In estrus: If a female cat goes into estrus again one month after giving birth, it is possible.

3. Calling the kitten: The kitten may be running around, but the mother cat cannot find it and becomes anxious.

4. Bite the female cat: It may be because the kitten bites the female cat in pain when sucking milk, and the kitten is not willing to breastfeed.

5. The environment is not good: Cats will discharge a large amount of blood when giving birth, which will cause the cat’s delivery room to be dirty. If it is not cleaned, it will feel uncomfortable and make a cry.

6. The temperature is inappropriate: The weather may be too cold or too hot. The female cat may feel that the current environment is unfavorable for the survival of the kittens, so she calls for help from her owner.