I welcomed two new kittens into my life recently. One fell sick fairly quickly, and every week I'm returning to the vet to get more tests and medications, but no solid diagnosis. I've been keeping his breeder in the loop, as she's been reimbursing me for vet bills (and she's very kind + very experienced). Here's the thing: She tells me I'm being fleeced by my vet with unnecessary expensive diagnostics. I want what's best for my kitten but hate to think I'm a sucker. Is this a thing that happens?