Your god grants you dominion over all forms of vermin.

Requirements- Channel Negative Energy class feature, worship a deity with a vermin portfolio

Benefits- You can expend a use of channel energy to control vermin within 30ft of you. The Vermin  can make a will save DC 10+1/2 Cleric level+Cha modifier to resist the effect. Vermin that fail the save follow your commands to the best of their ability. They will follow suicidal orders. You can control a number of hit dice of vermin equal to your cleric level at a time. This ability has no effect on vermin with an intelligence score.