I came across this post and I felt really bad about it. Don't hope your birds are doing fine because they walk around and eat. Do the needful by vaccinating your birds at the right time, antibiotics and vitamins don't prevent viral disease. The moment you realise one of your birds is sick Half of the flock is gone. This is why you should not wait till you discover a sick bird before you give them necessary treatment. Follow us for more poultry tips #agri_farms21 #agricultureupdates #goatfarmingexcellence #farmpreneurship #legacyfarming