These 10 Crazy Ideas made Millionaire Startups


3. Doodycalls

Idea: Scoops the poops

Who would bother to clean the pets poop when Doodycalls does it for you with a simple phone call. The company scoops more than 3 million poops a year across 21 US states. With 8000 dogs as their happily pooping customers, the firm raised annual revenue of $2 Million in 2012.