There’s no grooming challenge greater than a muddy horse in early spring. How do you handle a hairy hair, coated in thick mud when it’s too cold for a bath?

Jimmin Alvarez Calvillo, 27, an employee at a horse grooming business, molested a 14-year-old girl while working at the facility.

Fatty acids have long been associated with helping to shed, but the scientific evidence doesn’t support it. They can, however ...