yesterday we took bracken to the vet for her blood test before she has dental work next week. she has always been 'terrified' of the vet, shaking and trembling each time, not sure why, she has had the normal vet experiences, but has always reacted extremely badly. when she got home yesterday, she seemed quiet and subdued, left her to it, but today i am a bit worried, she has not eaten, hardly had anything to drink, her mobility seems hampered, back legs seem week, trying to get up steps. she is even refusing livercake which is something believe me. she is so quiet, i will keep an eye on her today and take her to the vet tomorrow, or today if i get really worried, but what do you think is going on here?