1.0 link Rainbow Dash Network http://rainbowdash.net/ adiwan (adiwan) http://rainbowdash.net/adiwan http://rainbowdash.net/notice/5414788 @<span class="vcard"><a href="http://rainbowdash.net/user/17847" class="url" title="A$AP Matt"><span class="fn nickname mention">mrmattimation</span></a></span> They went extinct because the Pokemon franchise must go on and offer new creatures. It'd be odd if normal dogs would encounter an arcanine for example. Also they'd have no chance of survival.