Quote:
Originally Posted by ladyjane  Does your vet give you a prescription for it? That is one way and yes, good to save receipts. Also, do you test for heartworms yearly? That is not proof, but it is good to do. |
Ah, yes, when I wrote the question I was confusing heartworm which needs Rx even when purchased online vs. flea, tick, etc. which doesn't. And, of course, the testing.
Best,
Alec