I haven't commented on here but feel I have to. I get depression flare ups among other health issues and years ago went through a really bad patch. My cats were my reason for functioning; and stopped me from doing something pretty drastic on one occasion. Managing on a low income with animals is a struggle, but they all get love, care and everything they need daily for a happy, healthy life. I'd go without myself before they did.
And vets bills can be daunting, but if you're lucky you can build up a good relationship with your vets and organise payment plans or something along those lines.
Gill has a valid point - the irony is that if a lot of people take a minimum wage job they lose so many credits that they're worse off and are even less likely to be able to afford their cat food!
I hope things look up for this lady next year and she and her cat enjoy Christmas as much as they can.