Wisconsin Administrative Code
Department of Administration [Gaming]
Chapter Game 14 - Medication
Section Game 14.04 - Forty-eight hour ban

No foreign substance or medication shall be administered to an animal entered to race by hypodermic injection, oral administration, topical administration which can penetrate the skin, rectal infusion, suppository, inhalation or any other means within 48 hours prior to the scheduled post time of the first race of the day on which the animal is entered.