Thanks again everyone for your concern.

It is now two days since I took her to the vets.

She seems a lot better today, although I can't seem to get her bottom clean. I bought some top to tail wipes and have even clean her with soapy warm water but nothing will shift the staines from her tail and leg. She does look at bit cleaner, does anyone have any suggestions?

I am hoping that if all is well her spaying can go ahead maybe next week instead.

Will keep you informed.