Hello everyone , I live in the heart of Texas. Have about 30 hens, some lay the others are on welfare. My brother in law is having a problem with his chickens, 1 was healthy and all of a sudden just laid down and with eyes closed for a week, would not eat or drink and died , today another one is doing the same thing, would like to know if anyone would know what might be wrong? I asked him if they could of got into some poison and he said no. They have just started to lay also.