My dog Henry, (in my pic) was worrying me sick last week.
His hind legs were paralysed due to a recurring back injury that keeps getting worse every time he re hurts it.
Poor little bugger, his legs were just floppy and he couldn't walk/move. Was just horrible to watch.
The vet thought it might be permanent this time.
He needs an operation, but thankfully due to the tablets I have him on, he is finally able to move his legs again and can walk again now.
My point is, I cannot imagine my life without him, so I really feel for you.