Sara Creech has grown dependent on farming. She started out planting an orchard of fruit trees: apples, peaches, cherries and pears. She added berry bushes and rows of vegetables.
And then she bought her first chickens.
"A lot of people call chickens the gateway animal," says Creech, who lives in rural North Salem, Ind. "Like once you have a chicken on the farm, then you end up getting sheep on the farm, and then you end up getting horses, and cows. And then it just explodes from there."