Hi, I'm worried about my 14 month old pullet - Blackie. She's always had normal pink legs and feet, but in the last few weeks I've noticed that they've started to turn a blue/grey colour - like the skin is dying or something. I picked her up this evening and felt her legs - they don't feel smooth and hard like they should, but sort of soft, puffy and rough.
I thought one of my 4 month old rooster chicks had lice on his comb about 3 weeks ago, so I dusted them all, but other than that nothing has changed.
The only thing that I have noticed is that all 5 of my girls and boys have started to eat the rhubarb leaves that grow at the bottom of the garden. I thought I had fenced them off, but obviously not enough. I know that rhubarb leaves are poisonous, but I don't understand why all of my chooks seem to enjoy eating it so much. (Don't worry - I'll be fencing it off completely tomorrow). Does anyone think that it could be the rhubarb be causing the problem, or is it more likely to be scaly leg mites? She seems to be walking normally for the moment, but I'm worried that it may turn into something bad.
1st picture - 22nd April 2013

2nd picture - 19th July 2013

I thought one of my 4 month old rooster chicks had lice on his comb about 3 weeks ago, so I dusted them all, but other than that nothing has changed.
The only thing that I have noticed is that all 5 of my girls and boys have started to eat the rhubarb leaves that grow at the bottom of the garden. I thought I had fenced them off, but obviously not enough. I know that rhubarb leaves are poisonous, but I don't understand why all of my chooks seem to enjoy eating it so much. (Don't worry - I'll be fencing it off completely tomorrow). Does anyone think that it could be the rhubarb be causing the problem, or is it more likely to be scaly leg mites? She seems to be walking normally for the moment, but I'm worried that it may turn into something bad.
1st picture - 22nd April 2013
2nd picture - 19th July 2013