"Teacher's Pet" is an animated television series that originally aired from 2004 to 2005. The show follows the adventures of a dog named Spot, who is a pet of a teacher named Mrs. Dinkle. Spot has the unique ability to transform into a human boy, allowing him to attend school with his classmates and experience life as a student. The series features a variety of characters, including Spot's friends and fellow students, who navigate typical school challenges. Each episode combines humor and lessons about friendship, teamwork, and the importance of being true to oneself, making it appealing to a young audience.