Disadvantages of neutering dogs:

1. Neutering dogs can easily cause them to gain weight, which can easily lead to cardiovascular disease.

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

3. The hormonal metabolism of sterilized dogs will change. If the diet is not controlled, the dog's weight may soar, leading to obesity.

Benefits of neutering dogs:

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

2. It can improve a series of troubles caused by dogs in heat. According to research, sterilized dogs no longer have the trouble of seeking mates and will be closer to their owners.

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