trained a dog
... that Nazi scientists claimed to have trained a dog to call "Adolf Hitler" as "Mein Führer"?
... that <a href="./Nazi_Germany" id="mwErg" rel="mw:WikiLink" title="Nazi Germany">Nazi</a> scientists claimed to have <b id="mwErk"><a class="mw-redirect" href="./Nazi_talking_dogs" id="mwEro" rel="mw:WikiLink" title="Nazi talking dogs">trained a dog</a></b> to call "<a href="./Adolf_Hitler" id="mwErs" rel="mw:WikiLink" title="Adolf Hitler">Adolf Hitler</a>" as "Mein <a href="./Führer" id="mwErw" rel="mw:WikiLink" title="Führer">Führer</a>"?