Awe Vicki Honey Huge {{{{{Hugs}}}}}. Be thinking about you and hoping for better news. Gentle cuddles for the Old Duchess too. Here if I can do anything at all. XXX
Vicki I am so sorry to read this.
Unfortunately it does sound as if she is suffering and so you and the vet have to do what is right as hard as it is.
Loads of love coming your way.