Thank you for your advice and good wishes. Sadly, Bru lost control of her bladder and didnt make any improvements so she was put to sleep on Friday. she was 19 and leaves behind a very lost sister who for the first time in her life is on her own. It was a heartbreaking decision to make but we know it was the right one for her as we didnt want her to suffer.
She had difficulties with her back legs a year ago and we managed to pull her through as it wasnt a major disability, she was wobbly but able to move around.
I will miss her, 19 years is a long time to have a cat and especially to have 2 from the same litter and Spook is now all alone on their cat bed. This is the second cat we have lost this year, Saffy our young bengal just over a year old, died after a car accident. I miss them both terribly but will focus all my love now on our two remaining cats to make their lives as happy as I can.