Stools were fine and no weight loss. No medication and no change in diet.
Thank you for the reply. Her gums are a pale pink. She most definately hasn't eaten anything odd. Although she has a small lump in her neck and has had a moment of struggling to breath, we thought this was a fur ball. This worried me the other day as she fell over and her lips went above her gums. As she is old but still very good natured we are thinking it may be sinister.
Thank you for all your advice. We will get her checked A.S.A.P.