This afternoon at the Colorado Capitol, a few hours before Colorado lawmakers were set to discuss a controversial GOP-backed measure that would clear a legal pathway for doctors to write off-label prescriptions for unproven COVID-19 treatments, including for ivermectin – an anti-parasitic medication primarily used in animals and livestock – an activist from ProgressNow Colorado, who dressed as a horse, turned heads as he stood on the Grand Staircase, carrying signs that read, “Ivermectin is for horses” and “Hooves off my horse paste.”