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Copulatory Behaviour - Anatomy & Physiology (view source)
Revision as of 14:39, 9 July 2008
, 14:39, 9 July 2008→Dog
* '''Intromission''' with a partially erect penis aided by the '''Os Penis'''
* '''Intromission''' with a partially erect penis aided by the '''Os Penis'''
* Vulval erectile tissue of the bitch grips the penis.
* Vulval erectile tissue of the bitch grips the penis.
* Penis achieves full erection (the ''''Tie'''')
* Penis achieves full '''erection''' (the ''''Tie'''')
* Dog then turns to face the opposite direction (the ''''Turn'''')
* Dog then turns to face the opposite direction (the ''''Turn'''')
* '''Ejaculation'''
* '''Ejaculation'''
== Cat ==
== Cat ==