For the last couple of days one of my lovely cats has started meowing loudly every few hours. She leads me to the kitchen and seems to want food despite her bowls being full. I've put down some treats and she hasn't wanted them (except for some tuna). This is very out of character as she is usually a very quiet cat.
What could this be? I will obviously book an appointment with the vet but just wanted an idea of what it could be. She does have a speckled eye, I don't think it has got worse and has been checked by the vets.
Thanks!