Dr. Silver the Hedgehog, lover of Blaze the Cat, and Blaze's personal anesthesiologist, dressed in a violet Foxerly-Clark surgical gown, white Foxerly-Clark surgical gloves, a light violet Foxerly-Clark surgical tail cover which covered his tail, a light violet Foxerly-Clark surgical cap which covered his ears and his quills, and is breathing in his white MoboTech MTN95CS-M/L-W cup-style disposable particulate surgical respirator mask over his nose and mouth, to protect his lungs from any harmful airbourne particles and nasty germs. Shadow's mask also keeps his muzzle warm.