Cornell Companion Animal Hospital is now on my enemies list.

Cornell Companion Animal hospital, you may have saved Jeeves life in June, but sending us scary emails following up on positive test results from six months ago that you neglected to inform us about in the first place and not having actual documentation of said test results (or other, similar tests!) and thus, no way of verifying whether it was in fact a positive test is too much to bear. Once you have given us our retest (which I do not expect to pay for), we will be taking our dogs elsewhere.