Hi everyone. A while ago, I posted about my border collie, Gloria, who had an unusual array of symptoms including migrating lameness, lethargy, wasting and an intermittent fever. I got lots of feedback from people and we looked at every possibility-but she was negative for all tick borne illnesses and fungal infections. Her blood work was always normal except for a very slight elevation in neutrophils. When I last posted, it had been decided her symptoms were consistent with polyarthritis and she went on a course of immunosuppressants (azathioprine and prednisone). She seemed to improve, then