KFC, Other Chains Hunt for Elusive 4-Pound Chicken
The growing popularity of crispy chicken sandwiches has left restaurants chasing a relatively rare bird: small chickens. Restaurant companies, including KFC and Chick-fil-A Inc., have come to prize chickens that weigh about 4 pounds, a slimmer bird than the big-breasted varieties that have come to dominate the U.S. chicken industry. Some fast-food chain executives say the smaller-size birds that are often used for sandwiches and chicken-on-the bone offerings are more tender and flavorful than their bigger counterparts.…