The Dragons ponder the investment potential in pop-up inflatable igloos, a meat-free hot-dog restaurant concept and a canine poop-scooping device. Will the Dragons find the product barking, or will dog-lover Deborah Meaden be tempted to take a punt?

An American entrepreneur is hoping for investment in her range of dolls with historical tales to tell, a young Italian duo are hoping the Dragons will see the design flair and commercial possibilities in their bicycle indicator lights and a couple of bee keepers try to tempt the Dragons with their honey-infused drink. Will the Den be a hive of investment activity or will there be a sting in the tale?