How to get rid of black carpenter ants?

I’ve recently been seeing these tiny little black ants crawling in my carpet. i saw a few crawling then i looked closer and found there to be a bunch of em dead in my carpet. i vacuumed them up yesterday and then today i see them again! they are starting to crawl on my comforter of my bed! how do i get rid of these guys! i don’t want to have to vacuum everyday!! please help!
by the way i have dogs, so anything harmless to pets please

StumbleUpon It!

Technorati Tags: , , , ,