> visualizing the page dogs@somesite.com. That page
Not a valid url, only a possible email address format.
Do you mean dog.domain.org or site.org/dog

> on the link my browser really moves to
> cats@somesite.com.
Httrack does not go off site by default.

> When I try to get cats@somesite.com by means of
> winhttrack
> the only achieve is a page not found message.
Not a valid url format.

Post the actual command line used (log file line two) do we don't have to
guess what the heck you're talking about.