Make sure your feathered friends are getting the nutrients they need with Fresh Eggs Daily Coop Kelp Chicken & Duck Supplement! It’s specially formulated to provide chickens and ducks with the nutrients they need to stay healthy and happy. It features vitamins， minerals and amino acids for a healthy immune system， improved feather appearance and increased weight gain. And when adding it to their daily feed， this supplement can also help boost egg production， achieve high-quality eggs with bright orange yolks and increase hatchability! And you can feel good knowing that it’s made by poultry experts and is safe for day old chicks， ducklings and even goslings， too. It even contains prebiotics to help encourage good bacteria in the gut for healthy digestion. Feed it as directed to give your chickens and ducks a boost of calcium， copper， folate， iodine， iron， magnesium， manganese， riboflavin， vitamin K and zinc!