The big fight live

Good morning all, after 3 blissful months with my 3 orpingtons the fighting started yesterday, they are all now laying and the two inseparable sisters (Frances and Ella) had a big dust up in the garden yesterday, Martha whom I believe is top girl is taking no notice but Frances (no.2 I would say) is guarding the food now and anytime Ella tries to eat she goes for her, I now know how upsetting this is but natural with pecking order, will keep an eye and give another feed station and separate if I have to, this has only started yesterday but I am now a bit worried 

I have anti pecking spray and purple if required, I understand having read so much in here that this is normal behaviour but it's still upsetting 

Hope you are all well

Claire 

My 4 girls gang up on Bernard, a buff sussex, even though she is the biggest.  No matter where I put the food they push/peck her away.  However I recently purchased a Granpas Feeder because the wild birds were eating so much food.  At the moment Bernard is the only one who has worked out how it opens so she gets the food, if the others come near she runs off as normal and the lid comes down making them flighty.. Its quite funny to watch.