(1) Are you new to chickens / when did you first get chickens? No, 2 years ago.
(2) How many chickens do you have right now? 8 hens and 7 chicks.
(3) What breeds do you have? Dark brahma, white brahma, Rhode Island Red, white leghorn, dark leghorn, barred rock, golden laced Wyandotte are the...
1) What type of bird , age and weight (does the chicken seem or feel lighter or thinner than the others.) Dark brahma hen. No change in weight as far as I know.
2) What is the behavior, exactly. Losing feathers on head.
3) How long has the bird been exhibiting symptoms? Several weeks.
4) Are...