Hi all,
One of my pullets may also be a case of "Chicken PTSD".
I've got five 4-month-old pullets, one Black Sex Link, one Buff Orpington, one Wyandotte, One Golden Comet, and one Barred Rock. Most days, I let them free-range.
Yesterday evening I heard disturbance outside and asked my DH (who was outside at the time) what happened. He said the chickens had been attacked by a dog and that one (the Black Sex link) had been chased away and disappeared, that the Barred Rock was lying dead on the other side of the house, and the other three (as I could see) were milling around in a agitated way.
I went to investigate the "dead" chicken and found it lying motionless on the ground, but when I picked it up, it was moving slightly. After I carried it into the house, it began to revive/awaken. Looking it over, I found no signs of injury except for some loose feathers, and that it passively allowed me to pick it up and examine it with less resistance than usual. It appeard to have a normal range of motion, except that it moved very slowly. It ate a few sunflower seeds out of my hand. After a while I put it outside, then, because it was getting dark, I put it in the "upstairs" roosting area of the chicken tractor, which is where all my chickens sleep; and also hustled in the three other chickens I could find and closed up the tractor for the night. (Usually they go into the tractor by themsleves but I wanted them out of danger.)
The Black Sex LInk was still missing, and did not turn up when we searched for it with flashlights. We figured that if it was still alive, it would roost in a tree and find its way home in the morning. While we were looking, our next-door neighbor who is experienced with chickens, said (about the Barred Rock that had been immobile) that a fright can cause chickens to feeze that way and that it can also cause them to stop laying eggs (although mine are not laying yet anyway).
I also read a while ago online that "hypnotizing" chickens (making them become motionless) actually was due to their innate fear response of freezing, and that doing this was not good for the chickens and would cause them to stop laying eggs. I am thinking that some thing like this may be what happened to my Barred Rock.
Next morning, "Blackie" (the Black Sex LInk) did show up at our back door and did not seem any worse off for having camped out overnight. Along with all but one of the other birds, it has been behaving in their usual feisty, active, way. The Barred Rock, though, did not come out of the tractor to eat this morning. When I took it out by hand, it walked very slowly to the feeder but did not eat much, and soon went back into the tractor, climbed up into the roosting area, and stayed there all day.
I noticed a few feathers scattered around the yard -- all of them black and white barred. Evidently that is the bird that got the worst of it from the dog (although we did not see it happen).
Although it does not appear to have been physically harmed, I am thinking that it either has injuries (like bruises) that caused it to be still right after they happend and are now causing it some pain and tenderness; or else it had a severe fright that made it freeze at first and is now making it stay in the safest place it can find. Maybe both of these things. I put food and water within its reach but otherwise am trying to not disturb it too much. It is alone in the daytime but has the company of the other chickens at night.
Has anyone else had experience with anything like this? Should I expect this bird to recover?
Friendly greetings to all,
Poppy