I have been reading about other hen stories about this and have read to clean the vet out with vinegar and water. Can a use an infant enema? She is lethargic, has smelly yellow green "poops" around her vent and on her feathers. There was broken egg in the coop that the others were eating when I let them out. I have only had these birds about a week they are 1.5 year old Wheaten Ameracunas. I found the rooster covered in lice and mites a few days ago so I dosed them with Ivermectin.They are the only birds I have right now but I am not too new to chicken keeping. Should I give her the enema and a dose of Tylan and a warm bath?