Hey there, our 18week hen started not being able to judge distance to food 48hrs ago then yesterday afternoon started moving slow and head was drooping. When night came she won’t get up and is panting with clear liquid coming from her mouth. She’s pooping a yellow/clear poops. She’s very lethargic and unable to eat and drink. We gave her some corid meds last night in her water before she started really not moving but now is just laying down and panting all night long