Hay? Neigh! Your anxious horse might actually need weed Toronto-based company CannaHorse is hoping cannabis is the answer to improving equine health EMMA SPEARS Earlier this week, the company announced the “launch of four product lines, created from specific formulations of cannabis to treat common ailments such as pain and inflammation, anxiety/calming, exercise and surgical recovery, and overall wellness.” CHARLIE CROWHURST/GETTY IMAGES FOR ASCOT RACECOURSE