Vets for my pets

Hi my name is Eve , i have 13 cats all but 3 were stray's . They range in age from 6 up to almost 14 , and obviously as they get older they need more vet attention and meds . Holly my lovely baby in the photo will be 14 at the end of next month and recently diagnosed with an overactive Thyroid so every month has to have a blood test and be on meds for the rest of his life . I have 2 with FIV and one of those also has FELV . They need spot ons and have to use plug ins designed to calm them down as a couple of my inside ones are bullies . I used to get help but not any more and things will be ongoing and it scares me to have sick animals and not enough money