Benefits of Neutering Males 1. Removes any preoccupation with breeding and hormonal drives. May decrease roaming, aggressiveness, preoccupation with pack status, and being dominant. With proper diet and exercise this won't happen. Rearing a family is not relaxing for any bitch.
Bitch needs to have a family.
Motherhood is hard on the bitches physically, mentally, and emotionally. There is a better chance that the shelters will have to euthanize puppies that a puppy producer didn't take responsibiliy for. Spayed bitches and neutered males can live happily and fulfilled lives. Breeders plan breedings carefully, selecting for correctness of structure, breed type, temperament, and good health. Before a Breeder breeds a dog or bitch, all the health checks that are pertinent for that breed are done.