en-us http://www.newsique.com/tags/tech/pacing/ Get Informed. Choose Your News. http://www.newsique.com/tech/zoos_adapting_to_animals/ Scientists are learning more about how zoo animals feel and how a toy or a little training can sometimes help cut the endless pacing and other repetitive behaviors that are often assumed to be signs of distress. Some big cats want a high perch from whi news tech 2008-06-02 08:21:22 http://www.newsique.com/tech/zoos_adapting_to_animals/ MSNBC http://www.msnbc.msn.com/id/24897878/ http://www.newsique.com/sources/msnbc/ 95 Under Rated [1] neoform http://www.newsique.com/profiles/neoform/ 0 http://www.newsique.com/tech/zoos_adapting_to_animals/#comments