I've got a mixed flock of 12 showing signs of respiratory disease (Mycoplasma gallisepticum) I'm in the UK, what do I need to do? Also I've got some really young chicks with their mum are they at risk?
Get Tylan 50 Injectable. The Respirtory Virus( or disease) is contagious. And once the chickens have it stays in them. It's recommended that you keep a closed flock if you buy more birds.