The Shaggy Dog is a 2006 comedy film directed by Brian Robbins and starring Tim Allen, Kristin Davis, and Danny Glover. Tim Allen plays Dave Douglas, a workaholic attorney with a wife and two kids who neglects his family. Davis plays Rebecca Douglas, Dave's wife who is an activist trying to save a historic district in their town.
Dave's son, Josh, is trying to uncover a case of animal cruelty, and one of the dogs he tends to happens to be a Tibetan sacred dog with magical powers. After Dave accidentally inherits the magical powers of the dog, he transforms into a canine every time he is stressed out. This leads to hilarious and chaotic situations as Dave tries to manage his new form, while also trying to bond with his family and solve the animal cruelty case.
As a dog, Dave gains a new perspective on life and learns to appreciate the simple things, such as spending time with his family and enjoying life. He also discovers that there are more important things than his job and material possessions. Through his experience, he becomes a better father and husband.
Overall, The Shaggy Dog is a heartwarming family film that showcases the importance of family and the joy that pets bring into our lives.