cats to the rescue

Cats from The Treehouse Humane Society in Chicago are working for their keep.  Four cats have moved into a brewery and are taking care of the building's rodent problem.  Venkman, Egor, Ray, and Gozer don't eat the grain but are very good at keeping the rodents from getting to it.  This helps keep the beer making process sterile. Venkman who is the lead brewery cat even has his own twitter account to chronicle their adventures.  Cats at Work