Dr. Jeff returns from a free vet care clinic with a dog who was hit by a car; the owner of a kitten with suspected ringworm gets more than she bargained for; Dr. Jeff treats a family dog with a mysterious lump; Dr. Baier falls for a rescued puppy.

Dr. Jeff treats a couple's cherished bloodhound puppy that won't eat. Dr. Petra races to save a cat after he's swallowed a handful of hair ties. And Dr. Jeff and Hector head out to a veteran's ranch to help a baby therapy yak.