I don't know what a heartworm clinic is but if they run the same test as your vet and can get the results to him so he can write the heartworm preventative prescriptions, he shouldn't care. I'm sure he's making plenty $$$ off you from regular visits and illnesses, etc. and if he's going to get his nose out of joint over saving a few bucks, too bad for him. If I had faith in the tests, I'd go there.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |