| MadSci Network: Zoology |
Dear Drew, Mice and rats are very trainable animals. Many people have mice and rats as personal pets and can train them to do tricks like you train a dog. I have personally seen a rat been trained to "fetch" a small squeaky toy for a piece of cheese. I am sure before the movie was filmed there was an animal trainer who taught Mr. Jangles to push the spool. Everytime the mouse performed a trick properly he probably received a treat or some type of reward. Have fun with science, Elsa
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