final preparations - advice please

This weekend I want to get a metal food container and the feeder and drinker for 3 large Barnevelders. 

The thing is I don't know what size feeder and drinker will be appropriate, I've not kept hens before .  Any suggestions from your experience will be gratefully accepted. 

I'm really looking forward to hen arrival in approximately two weeks and counting.

Anita

Hi I think 3kg feeder would be fine but try to get a larger drinker. I prefer plastic drinkers so I can add Apple Cider Vinegar (it corrodes metal drinkers)

I use 25ml per litre -however, if they are not used to it I start them on 10mls per litre for 2 weeks first. I use  for 4 weeks then 1 week off.

Here is a useful link

http://www.eden-livestock.co.uk/apple_cider_vinegar_article.htm