When Fergie is feeling off, Vida diagnoses her - she's having a sad day. It happens to everyone, and all she needs to do is take care of herself. Luckily, she has lots of friends to help out. 

When Zigzag hurts her foot on the job, Vida is there to help fix it. But Zigzag still has to deliver her packages in time for Vida's surprise Vet Day party.