Works with animal package and EAS (both, not just animal package) too. Need to feed them both categories for better health. With EAS must enable automatic reproduction.
Viewing post in FS25 Riverbend Springs Multifruit comments
Rabbits: clover or hay pellets for first category, lettuce, apples, cabbage for the second one.
Geese, ducks, chickens: grains (wheat, barley, sorghum, millet, rye, spelt, triticale etc.) and root cuts: sugarbeet cut, potato cut, taro cut, carrot cut etc. (you can buy them from one of the buying station or shredd them like sugarbeet cut)