The Wonder Pets chronicles the adventures of three singing classroom pets: Linny the Guinea Pig, Ming-Ming Duckling, and Turtle Tuck, as they travel the world helping young animals. In each episode, the Wonder Pets receive a call on the tin-can phone in their preschool classroom from an animal who needs their help. The trio travel together across oceans, into space, and even back in time to save the animal in trouble. Like real preschoolers, the Wonder Pets have no actual super powers, but they do work together as a team to overcome adversity and achieve great success.