Once cats' pons were destroyed, the cats began to move on sleep suggesting that they were dreaming.<p>Does that mean those who sleepwalk also have damaged pons?
In one of his experiments, Jouvet deprived cats of sleep until they drowned in a vat of water. The cats survived an average of 35 days: <a href="http://web.archive.org/web/20140821072716/http://psychology4a.com/sleep8.htm" rel="nofollow">http://web.archive.org/web/20140821072716/http://psychology4...</a>