They are less inclined to roam or fight. They are generally more affectionate.
Male cats tend to stop spraying.
Spaying and neutering can be done as early as four months of age. Your female pet can be spayed while in heat or pregnant. The outer is left, only the testes are removed. Appearance depends upon the dog's age at the time of the surgery. Females and males should be spayed or neutered by 6 months of age.