The vet Xray’d his paw and there doesn’t appear to be a cause for the lump that is below his knee. The whole joint is swollen and looks terrible to me. But Mike doesn’t seem to be concerned. The vet in Purcelville is the one that HART always uses and so the services are paid for by HART. I suggested taking him to our regular vet for our dogs. Dr. Chow runs a smaller operation but I think she is much more personal in her care for the animals… but expensive.