Bit of an update on Summer. Last night she came and lay beside me in her usual place on the settee while I was watching telly and she stayed cuddled up most of the night. Took her upstairs with us when we went to bed and left the other two downstairs to give her some peace and quiet. She slept in our bedroom and didn't cough very much at all. Hubby gave her the antibiotics this morning (I don't like giving her them because she doesn't like them) and she has eaten, drank and used the litter tray. Offered her salmon, eggs, tuna, chicken but no she chose to have some wet cat food!
Other two seem fine, they keep going to see how she is. She is lying in her bed beside the radiator at the minute, hubby insisted that we needed to put the heating on for her! He's been great, especially when I had a few tears last night because I am so worried about her. He loves them all but has a real soft spot for "dumpling" as he calls her.