Cats generally do not cry after sterilization surgery. After a cat's sterilization operation is successful, the body's sex hormones will gradually fade away and estrus will no longer appear. However, cats may cry out after sterilization. This is because the hormones are not yet balanced. It takes a while for the hormone levels in the cat's body to reach balance after sterilization. Therefore, sex hormones still remain in the cat’s body. It is recommended that cat owners wait patiently for the cat’s hormones to fade away. If the cat meows for a long time, it may be because the surgery was not completed thoroughly. It is recommended to take the cat to the pet hospital for examination and treatment.

The reasons why cats still meow after being neutered:

1. Cats will express their emotions through meows, and meows within a reasonable range are normal. Cat owners don’t have to worry if everything is fine with their cat.

2. If a cat emits a howl similar to that in estrus, expressing a courtship signal, it may indicate that the cat's sterilization surgery was not complete, and the cat still has sex hormones in its body and will howl.

3. If the cat makes a painful cry, it may be that the cat's physical condition is abnormal, and the owner needs to carefully check whether the cat has any disease.

4. The cat may be bored and howl to pass the time.

5. It may be that the cat wants to attract the owner’s attention and hopes that the owner can play with it.