Noticed last night her eye was really sore even though I check them regularly this just didn't seem right. As night went on she became more unhappy and by morning was quite listless and wouldn't come out of crate for anything. Thankfully my vets always try to fit me in. Have just taken her down there and she's got a thorn in her cornea. She's been knocked out and Steve is going to try to remove it.
She did begin to wag her tail a bit (Kirsty from one of the local rescues I work with was in there as well) while we waited in wating room for sedation to take effect, mainly becuase Steve had put a local anaesthetic in her eye plus she'd had a painkiller so was feeling more comfortable.
Fingers crossed it all works out.