Dr. Ari the Ram, assistant surgeon at Hedgehog Hospital, dressed in a blue-green Foxerly-Clark surgical gown, white Foxerly-Clark surgical gloves, a light blue-green Foxerly-Clark surgical horn covers, a light blue-green Foxerly-Clark surgical cap, and is breathing in his white MoboTech MTN95DB-XL-W duckbill-style disposable surgical respirator mask over his nose and mouth, to protect him from any harmful airbourne particles and nasty germs. Ari's mask also keeps his muzzle warm.