Sterilization has many benefits, including improving the health of your animals, reducing undesirable behaviors, and preventing unwanted animals. First and foremost, sterilizing your pet will help them live a longer and healthier life.
It is a surgical method through which the vet (only the vet!) removes the reproductive organs. It does not hurt. In males it is the testicles (castration); in females the ovaries and the uterus (ovaryhisterectomy – OVH or sterilization)
Sterilisation is a surgical procedure in which a part of your pet’s reproductive organ is removed to permanently stop it from reproducing. Sterilisation is done mostly on male and female dogs
Sterilisation also means Spaying or neutering your pet means that your animal and its potential offspring won't contribute to the population of unwanted pets
sterilization, the sexual conduct of the dog does not change at all. The only thing that changes is that they dog is no longer fertile.