A stockbreeder is a person who raises and breeds livestock. There are several synonyms for the word stockbreeder, including animal breeder, livestock caretaker, rancher, cattleman, and farmer. An animal breeder is someone who breeds animals for a specific purpose, such as for commercial use or for show purposes. A livestock caretaker is another term for a stockbreeder, which refers to the person who takes care of the animals and ensures that they are healthy and well-fed. A rancher or cattleman is a person who owns a ranch or a farm where livestock is raised. Finally, a farmer is a person who cultivates crops and raises animals for food or for trade.