Changes

<big><center>[[Reproductive System|'''BACK TO REPRODUCTIVE SYSTEM''']]</center></big>

 

<big><center>[[ Reproductive_System#Reproductive_Behaviour |'''BACK TO REPRODUCTIVE BEHAVIOUR''']]</center></big>

|linkpage =Reproductive System - Anatomy & Physiology

 

|linktext =Reproductive System

<big><center>[[ Reproductive_Behaviour_-_Copulatory_Behaviour_-_Anatomy_%26_Physiology|'''BACK TO COPULATORY BEHAVIOUR''']]</center></big>

 

|pagetype =Anatomy

 

|sublink1=Reproductive Behaviour - Pre-copulatory Behaviour - Anatomy & Physiology

 

|subtext1=PRE-COPULATORY BEHAVIOUR

 

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== First Stage Coitus - The Tie ==

== First Stage Coitus - The Tie ==

* Never attempt to break the tie, since the penis is now too large to be withdrawn from the vagina of the bitch.  Attempts to separate them with force will result in injury.

* Never attempt to break the tie, since the penis is now too large to be withdrawn from the vagina of the bitch.  Attempts to separate them with force will result in injury.

== The Turn ==

== The Turn ==

** Compresses '''dorsal veins''' of the penis.

** Compresses '''dorsal veins''' of the penis.

** Prevents venous outflow.

** Prevents venous outflow.

== Second Stage Coitus ==

== Second Stage Coitus ==