Egg candling from day1 to21 / Super Simple Way to Candling Eggs Using a Mobile Phone Life Cycle Of A Chicken: Day 1: Bladder development begins. Day 2: Tissue development begins, as does blood flow. Day 3: Your heart starts beating and you can see your blood vessels. Day 4: The amniotic sac begins to develop. Day 5: Her elbows and knees are developed and her eyes are candle-lit. Day 6: The beak begins to form and voluntary movements begin. Day 7: The crest begins to grow. Day 8: Feather follicles begin to appear and the ear canal opens. Day 9: Claws begin to develop and the embryo looks like a bird. Day 10: Egg teeth and claws are formed. Day 11: Tail feathers begin to grow. Day 12: Feathers begin to appear. Day 13: Scales on the legs begin to appear, and the body is lightly covered with feathers. Thank for watching video plezzlikesubcrebe #waqasbarvicrafts