Disadvantages of pet sterilization:

1. There is a certain risk of anesthesia during sterilization, and there is a one-in-10,000 chance of causing allergic shock, which can be life-threatening.

2. After pets are neutered, they may easily gain weight, which may lead to cardiovascular disease.

3. Pets will become depressed after sterilization, especially if the operation is performed after the dog is in heat, it can cause this kind of emotion.

Benefits of pet sterilization:

1. It can reduce the incidence of related diseases, such as pyometra, pseudopregnancy, prostate enlargement, testicular tumors, etc.

2. It can improve a series of troubles caused by pets in heat. According to research, it has been found that sterilized pets no longer have the trouble of courtship and will be closer to their owners.

3. It can control the number of unnecessary pets and reduce the generation of traffic pets.