Canadian Night Crawlers - What Does I B O Stand For?

It's estimated that about 600 million night crawlers are sold in north america each year. Although often marketed as canadian night crawlers, they're actually native to europe. The correct answer is flour and fat or oil. What do i b o stand for? This may be j's question that we have here. Everybody have an answerido, i like ther'se three. We will get another score board up date from phil.