I picked Valerian because on Herbal Index - Naturally Equine - herbs for horses and horse healing products
(and a few other sites) I read it can soothe the stomach.
Actions: nervine, sedative, antispasmodic, laxative, carminative
Valerian has a particualrly pungent which our cats love. Use to relax and calm horses without affecting perfomance. Excellent to help relieve nervousness, stress and anxiety. Use for stomach cramping, flatulence, colic and bronchial spasms. Externally the oil is used as a rub for muscle tension and cramps.
Can you show me where it is proven detrimental, please?