Do you use nextdoor app? Ask if anyone in the neighborhood knows cheap vet clinic. We used to have a vet by us who saw pets for more than half off normal price. He was very old and clinic was not particularly fancy but the care was fine. You could see him and get all you need and meds all less than $100. He was always packed solid because everyone would drive far to see him due to low price. You might have someone cheap by you? It’s not usually advertised, I found it out by accident when I had a cat. Nextdoor usually knows everyone and everything