Alicia Silverstone looks radiant in sporty ensemble during a hike with her pet pooch and a friend

Alicia Silverstone cuddles a cow in Instagram post after launching organic vegan vitamin line

Alicia Silverstone looks sporty in gray leggings and a vest for a private workout class in LA

Alicia Silverstone wraps role as 'threatening outsider' in post-apocalyptic thriller, SHTF