
It's not all that strange really, Fiona, there is very little difference in the numbers you've been getting and as we've said, small variations aren't unusual or abnormal. You're being very conscientious which is good but you don't need to be too concerned... of course is she suddenly shoots up much higher that's another matter.Strangely, I just got a reading of 4.6. Thanks for all your advice. I won’t take her to the vets just yet.