![](https://image.tmdb.org/t/p/original/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![](https://image.tmdb.org/t/p/w342/dWqDKbWTeK5oZG1cDzAHvrgQK4P.jpg)
The Mystery of DogTopia and Catlantis
Ruff sends all the FETCHers to Misery Island to solve the mystery of what happened between dogs and cats in the lost civilization of Dogtopia and Catlantis.
![](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
Other episodes for this season
![Ruff Ruffman Breaks the Mold](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Ruff's Case of Blues in the Brain](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![You Lucky Dog](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Ruff's Big Break](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![The Mystery of DogTopia and Catlantis](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Reducing The Calories and Cats In Your Life](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![I'm OK, You're Okra](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![The Small Fork Is For Dessert (Unless You're A Dolphin)](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Roughing It With Ruff](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Ruff's Bowling Is Going Downhill](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Mush If By Land, Mush Mush If By Sea](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Still More Mush If By Land, Mush Mush If By Sea](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Yippie Tie Yie Yay, Get Along Little Doggies](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Tape Loops and Loop-the-Loops](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![A Lobster Bake? Oh Buoy!](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![How to Get Dogs and Doggerel in Better Shape](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Scruff Ruffman At Large!](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![Take Me Out to the Fashion Show](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![CSI Ruff](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
![The Grand Prizeless Grand Finale](https://image.tmdb.org/t/p/w300/ylQy1yI7TblIYHCSNcv11vvJFIE.jpg)
Ruff sends all the FETCHers to Misery Island to solve the mystery of what happened between dogs and cats in the lost civilization of Dogtopia and Catlantis.