One of my flock grabbed at a chick

[BeanieBabies]

Hi all, I have three 8 month old pullets (Paprika, Bean, and Splurt), one of whom (Bean) went Very broody. I got her 4 day-old chicks yesterday, and she accepted them very happily, she's been in her nesting box eating and drinking and brooding them all day.

This afternoon I wanted to see how the other two girls would interact with mama and her chicks, and Splurt lunged at and grabbed a chick, and the Paprika flipped the chick. I'm not sure if they were attacking the chick or trying to eat her or what. The chick is uninjured, we pulled her away and shooed the hens out of the coop immediately.

The coop is now closed so nobody can get in and bother Bean or her babies.

I have a small suburban backyard and only one coop, with an inner predatorproof run and an outer enclosure encompassing a lot of my back yard.

My questions are this:
A: Why did Splurt and Paprika do that and what were they doing? They're normally extremely friendly.
B: For how long do Splurt and Paprika need to be barred from entering the coop? That's where they normally sleep but I'm not risking the chicks lives for that.
C: Do you have any advice for what to do to integrate the older girls with the chicks so that this doesn't happen again? I was under the impression that the chicks would be accepted into the flock pretty quickly.
D: Why didn't the mama do anything but make complaining noises when the baby was grabbed?

Thanks!

 

[Chickies21]

Hi all, I have three 8 month old pullets (Paprika, Bean, and Splurt), one of whom (Bean) went Very broody. I got her 4 day-old chicks yesterday, and she accepted them very happily, she's been in her nesting box eating and drinking and brooding them all day.

This afternoon I wanted to see how the other two girls would interact with mama and her chicks, and Splurt lunged at and grabbed a chick, and the Paprika flipped the chick. I'm not sure if they were attacking the chick or trying to eat her or what. The chick is uninjured, we pulled her away and shooed the hens out of the coop immediately.

The coop is now closed so nobody can get in and bother Bean or her babies.

I have a small suburban backyard and only one coop, with an inner predatorproof run and an outer enclosure encompassing a lot of my back yard.

My questions are this:
A: Why did Splurt and Paprika do that and what were they doing? They're normally extremely friendly.
B: For how long do Splurt and Paprika need to be barred from entering the coop? That's where they normally sleep but I'm not risking the chicks lives for that.
C: Do you have any advice for what to do to integrate the older girls with the chicks so that this doesn't happen again? I was under the impression that the chicks would be accepted into the flock pretty quickly.
D: Why didn't the mama do anything but make complaining noises when the baby was grabbed?

Thanks!

Hi u were my first reply thank u and this has happened before for me . a broody asil was in a cage with the chick and then I Hes red a noise and the chick dissapered this has happened alot for me and we still DONT know which predator is This but I think its a cat and I also say alot of cats coming After that happened

 

[BeanieBabies]

It's a warm night and not due to rain, so I'm going to let Paprika and Splurt sleep on the perch in their inner predator proof run tonight with the coop door closed. They'll be confused, but that'll have to be okay.

Edit: The girls having tried to ram down their coop door in distress, we've instead blocked off Bean and the babies so that they cannot get out and the others cannot get in, and let Paprika and Splurt into the coop for their roosting bars.

My plan so far is to let Paprika and Splurt out into the big enclosure with their own feeder of layer mash available, and then lock the inner enclosure behind them and open the coop door so that Bean can explore with her chicks when she wants to.

This should let the girls adjust to the idea of chicks being, well, chicks, and not food or something strange to peck in investigation. Look but don't touch.

I don't know how long for, but until I get more info I guess I'll just keep an eye and see how they're all reacting.