Episode 6 (S08E06)

Julian rushes to assist a horse that has sustained a serious injury. Teal has a significant wound on his neck, and his owner, Lisa, is puzzled about how it occurred. Meanwhile, Tux, a black Labrador, is dealing with a concerning mouth tumor. Peter has previously removed similar growths from Tux, but unfortunately, the cancer has returned, necessitating another trip to the operating room.