Dr. Jeff and his team help a homeless man's 5-month-old puppy that has a broken paw; x-rays reveal one of the worst cases of bladder stones in a dog the staff have ever seen.

Rookie vet Dr. Amy is challenged when fat cat, Chubbs, needs immediate facial surgery; Labrador's backside is peppered with buckshot; a runaway dog gets horribly torn up in a chain-link fence; husky puppy fractures her leg by falling out of bed.