Max the duck wishes he could do something for the other animals living at Irene's house, but when his aunts arrive for a visit he gets more than his fill of being helpful.
Blu, a rare blue Spix's Macaw, travels to Rio de Janeiro to save his species, where he meets Jewel, the only other bird of his kind, but they are soon kidnapped by rare animal smugglers and must escape.
Tiring of a bossy teacher's pet in his class, Little Critter discovers that his classmate can actually be a good friend and a worthy contributor during a big baseball game.