The IRONDOG 5K is an annual fundraising event benefiting the IRONDOG Fund, which supports medical care for animals at the MSU Veterinary Medical Center. The race takes place on the MSU campus and features a flat course. Participants can run or walk with leashed dogs. Registration includes an option for a virtual event with a t-shirt provided. Awards are given to top finishers in various categories. The event is timed by the Michigan Running Foundation, with live results available.