Sassy, Shadow, and Chance enter into a whole new adventure, when they get lost in San Fransisco and have to make their way home.
PLOT (Caution Spoilers)
A ski vacation sounds like fun to everyone including the animals. The family is headed to Canada and are taking Sassy, Chance, and Shadow with them. Before leaving Chance gets into trouble at Jamie's baseball game and Jamie is mad at him.
The plan was drive to San Fransisco and fly from there to Canada. Chance thought that Jamie was leaving him and so he escaped from his crate in the airport and tried to find Jamie. Sassy and Shadow break out of their crates and go to retrieve him. After getting back inside the airport, they realize that Jamie is on the plane, which is where they were supposed to be. With security chasing them, they run outside and try to stop the plane. When that fails, they escape under the fence.
Meanwhile, the family is unaware about what as happened until they land in Canada. They decide to head back the next day and look for them.
Living on the streets is a lot harder then any of them thought it would be. While they searched for the Golden Gate Bridge, they get attacked by two dogs, but are then rescued by another group of dogs. Riley (the leader of the group that saved them) takes Sassy, Shadow, and Chance to stay with them at their hideout.
Things start to happen. Shadow rescues a boy from a burning building while Sassy saves his kitten. Chance falls in love with a beautiful girl dog, and gets caught by the dog catchers a.k.a. The Blood Red Van, but the gang gets him out.
After all these things happen, Riley takes them to the bridge. On their way home. Chance is run over by a tractor-trailer. The family was right behind the truck and got Shadow and Sassy. When the driver tells them what happened, Jamie runs and looks under the truck and finds Chance - safe and sound.
After being home for a week or so, Chance's girlfriend shows up and comes to live with them. Things go back to normal and they are one big happy family.
4.5 out of 5