מדרש על מנחות 163:15

"sheep and cattle": Does the Paschal offering not come from lambs and kids? If so, why "sheep and cattle"? Sheep for the Pesach offering and cattle for the festive offering (chagigah), and to compare all that comes from sheep and cattle to the Pesach, viz.: Just as Pesach is a mandatory offering and comes only from chullin (non-consecrated) animals, so all mandatory offerings must come from chullin.