It finally came! I ordered it from www.blockydogs.com. It almost looks too heavy but he doesn't seem to mind at all. It's the 1.5" thick DualGrip style. Here are the pictures:
http://longfellow.zoto.com/img/45/ed...b6d006ec98.jpg
http://longfellow.zoto.com/img/45/dd...9c672b259-.jpg
http://longfellow.zoto.com/img/45/80...b78376aed-.jpg
http://longfellow.zoto.com/img/45/12...d7ab602e8-.jpg
http://longfellow.zoto.com/img/45/46...17f8e5461-.jpg