Eggs shop versus free range free range wins hands down, they get sun they give vit d, they get little critters to eat they give better meat, they get fresh greens, they give better meat, unfortunately avoiding the gum sweetcorn and organic costs loads so I g I’ve the cheap stuff. In captivity birds give 100 percent eggs first year 90 2nd year 80 3rd year, etc. Egg birds which are the type smallholders see are egg birds, meat is a bonus. Meat birds, poor souls only get months, 5 I think, they get so big and fat they literally break their legs. The reason you see the black marks on their legs is they just to walk to stand so sit in their own faeces.
So if you keep birds they get a better life. A cockerel, noisy creatures, especially if you get one that crows at night! Mean you get more babies.
Chickens will war anything, pretty much, do not go near them if your

bleeding blighters will go for the blood!
Winrer as long as dry and wind proof they should be ok. If you go away and leave food ensure it is tied to the sides and they cannot turn it over, food or water sand issue. Avoid water trays if chicks, as they are suicidal little buggers and easily drown.
They are fun, the eggs will be massively more healthy, some people bitch about food scraps, but birds love them and weeds if your weeding.
Do NOT let them wonder into your allotment especially if young seedlings they are more trouble than bleeding rabbits!
Nice cage if they can get to the ground they will tear it up, but also eat any critters.
Feed then apples, and apple cider vinegar in their water as treats this helps keep them healthy.They need soil for bird dust baths to keep down parasites.
Gotta love a chicken.