There was another thread about this a couple weeks ago.... People mentioned feeding Brewer's Yeast.
I'd researched Beneficial Nematodes for a garden problem and learned that they'll impact flea breeding populations outdoors.
http://www.fleawars.com/nematodes.html
I'd researched Beneficial Nematodes for a garden problem and learned that they'll impact flea breeding populations outdoors.
http://www.fleawars.com/nematodes.html