This year we bought in a few stores to clear down an bit of spare grass. They were a mix of young rams and ewes - bit of a mix but mainly hampshire down, in the past only had weathers and ewes so just a bit concerned keeping them together, they will all be going at about 26 weeks in two batches. Do I need to separate them? problem is cant move them too far apart and so they would only be separated by stock fence, thought they might get a bit stressed being that close but kept apart.