Thank you for your advice, it's a terrible thing to see happen to an active dog, the vets I've seen are not specialists, we live in a small country town & I really don't have access to specialists.
The front half of her is still fine, & she has started to stretch out her hind legs & can sit herself up.
Hopefully this is a sign of improvement, I'm doing exercises with her back legs daily, her appetite has not been affected.
I have no idea where this came from although she was boarded in kennels for a few weeks whilst we went away, she came home with kennel cough & then this happened, I understand it's not a contagious thing?
Fingers crossed we get through this, doing my best to keep her amused & happy, your thread about Ruby was helpful thanks so much!