My lovely old girl is 17. She has started drinking a lot of water, peeing a lot (in litter tray and elsewhere) very hungry but eating well, lost weight, sleeping a lot, very clingy. Not dehydrated though. Also making a lot of noise (she has been going deaf over a period of about 6 months). Seems desperate for cuddles and will sleep on my shoulder - that's not new but she wants it more often. Jumps up on counter, still plays like a kitten with balls, string etc.
Coat shiny, eyes bright. Obvs she needs to go to the vet but has such a violent reaction to the box and car that I'm reluctant. She goes into "panic mode" -shallow breathing, mouth wide open etc.
Any advice please? I think diabetes?