She has been napping for some time. I have taken out her collar as she has been to the vet twice in succession - once for blood test and another for the ultra sound. The imagist found thickened intestine walls and the vet said it might be inflammation or worse cancer. He recommended that she goes for an endoscopy to be sure as she is only 12 and on good health. The heart murmur is not an immediate danger as well. He recommend that she goes today but I wanted her to get some rest from all that poking and peering. So she is going on Monday instead. That will allow her some days of peace before she needs to fast again for yet another procedure. I hope this is the last one.