I have a question?

I am trying to decide wich of these pups to keep and wich to sell could someone help me i have already narowed it down to these 4 wich are all 9x4 now i need help deciding could somone help me here are the pups link<br><br><a href="http://www.virtualpups.com/index.php?r=dog/view&id=1326381"; target="_blank" class="bb-url">http://www.virtualpups.com/index.php?r=dog/view&id=1326381</a><br><br><br><a href="http://www.virtualpups.com/index.php?r=dog/view&id=1326382"; target="_blank" class="bb-url">http://www.virtualpups.com/index.php?r=dog/view&id=1326382</a><br><br><br><a href="http://www.virtualpups.com/index.php?r=dog/view&id=1326383"; target="_blank" class="bb-url">http://www.virtualpups.com/index.php?r=dog/view&id=1326383</a><br><br><br><a href="http://www.virtualpups.com/index.php?r=dog/view&id=1326385"; target="_blank" class="bb-url">http://www.virtualpups.com/index.php?r=dog/view&id=1326385</a><br><br><br>Thanks