AdvertisementSome Marijuana-Derived Treatments Aim To Soothe Skittish PetsJuly 04, 2017Ingfei ChenfacebookEmailCelebrations that include loud fireworks often terrify dogs. Though there's not yet much science to confirm it, some veterinarians and pet owners say CBD, an extract of hemp or marijuana, can ease a pet's fear. (Francisco Goncalves/Getty)