I am looking for a movie in the 80s or 90s that had bears that traveled to another world or other worlds using crystals. I know that is next to nothing to go on, but I am getting the details from my fiancé who can't remember anything else. I guess they did something in the other world and possibly had to find more crystals.

Sounds like,.

Fluppy Dogs (http://cbl.orcein.net/minor02/fluppydogs.htm)

http://www.dreamfollow.com/lilypad/pictures/fluppytoons.gif

A group of intelligent aliens resembling pups arrive on Earth through an interdimentional doorway, and are caught by a dogcatcher. A boy adopts one of the fluppy dogs and discovers their secret

View Fluppy Dogs (http://www.youtube.com/watch?v=7gxIY2ZS0uI&NR=1)


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THat was exactly what I was looking for!