My fiancee and I had some dog drama at a family trip last weekend and had to go to the vet for a bad bite our Saint Bernard mix got. After turning down a bunch of unnecessary tests and drugs we finally got the thing we needed which was an antibiotic.
They were trying to charge us $120 to fill it on site which I thought was ridiculous. I asked for the script which they reluctantly gave me and filled it at Walgreens for $20. Always Google what the vet is trying to sell you and filled your prescriptions elsewhere.