Benefits of neutering:
1- It contributes to reducing the reproduction of stray animals and decreasing their numbers.
2- It reduces aggression, roaming, and stress associated with mating.
3- It reduces the risk of reproductive system diseases (such as testicular/prostate problems).
4- It improves behavior and overall quality of life.
Note: Neutering is permissible by Islamic law when there is a real benefit or urgent need, provided it is done in a humane way.