 After impressing his human friends with his new hairstyle, Benji encounters a pretty white dog in the park who is scavenging through his favorite trashcan.Benji presents her with the bone he received from Bill and she follows him back to the Chapman house where Mary brushes her, brings her food and names her Tiffany after the jewelry store.Benji and Tiffany frolic in the park, but when they return to Benji's home, they find that Riley and Henry have returned.