Sunny Mouse joins Vida for a day of vet training, but he's so small that most jobs are too big... until the perfect one presents itself.

When Juno the hippo has her first loose tooth, Vida helps her prepare for the tooth fairy.

When Otto is afraid his caterpillar friend has turned into a leaf, Vida assures him that she's just in a chrysalis becoming a butterfly. Otto takes off to plan a fancy hatch moment for her, but can he do it before she hatches?