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Old April 28th, 2009, 02:18 PM
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petdr petdr is offline
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This is simply a combination response of learned and to a lesser extent evoked behavior: something along the lines of you receiving a pleasant massage. Consider when someone receives a delightful backrub, usually some moaning and posturing occurs, but as to the percentage of what is learned and what is innate,that is debatable. Perhaps mapping with PET ( a technique that can image the brain during some activity) will reveal the answer.

Dr. Van Lienden

Dr. Raymond Van Lienden DVM
The Animal Clinic of Clifton
12702 Chapel Road, Clifton
Virginia, U.S.A. 20124
703-802-0490
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