Sanal Relax is 100% natural and helps calm fireworks, thunderstorms, anxiety, stress and car sickness. In addition, Sanal Relax helps prevent hyperactivity and excessive barking. The active ingredient L-Tryptophan (amino acid) provides natural calming without making your dog, cat or rabbit drowsy. Calms nervous dogs during fireworks, thunderstorms, anxiety and stress.- To prevent car sickness.-...