Anessazi Edge is a Legendary Ceremonial Knife for the Witch Doctor in Diablo III. It requires character level 50 to drop. The special affix is less useful than it sounds, however, as summoning a Zombie Dog does not happen as often as one would need to (unless this blade is paired with the Homunculus Mojo). This affects all ways of summoning them, though, not just the Summon Zombie Dogs spell.