Scientifically backed effect of neutering...

    • Gold Top Dog
    The sperm and prostatic fluids, at the level of the prostate gland, enter the common urethra and are carried from the body through the penis. The penis of the dog has two specialized structures. The glans penis is a bulb-like dilation at the base of the penis, which fills with blood and holds the penis within the vagina during intercourse. Within the penis is a bone that maintains the shape and direction of this organ during mating. The penis is protected from the environment, as it is enclosed within the sheath or prepuce.

    from this site:
    [linkhttp://www.peteducation.com/category_summary.cfm?cls=2&cat=1624]http://www.peteducation.com/category_summary.cfm?cls=2&cat=1624[/link]

    I did a search on dog anatomy instead.  Much safer.  ;)
    • Gold Top Dog
    This is my second request to get back on topic...the TOPIC has nothing to do with erections or penis it has to do with aggression.
     
     
    Now if you want to talk about that fine, continue. If this conversation continues in this manner this thread will be closed!
    • Gold Top Dog
    Ah yes, it does say aggression in the topic doesn't it?  But the OP also wanted "any other little tid-bits of important information.." which I thought meant about the effects of neutering at all.   Hence the energy comments, the sexual arousal comments in neutered dogs, etc...