Got a couple of ewes out of two hundred that are carrying twins . Showing signs of dazed and bit out of it, still standing but probably not eating . Is it twin lamb or toxaemia? I’ve treated them with calcium and twin lamb stuff also covered with antibiotics. Sheep are due to start lambing in a week or so. Anything else I can do for them also prevent others taking it? Been out of ewes for few years so bit rusty . Any advice appreciated