Tranquil Tonic is Let's Thrive's best-selling calming supplement: a palatable liquid herbal tincture developed for dogs and cats who experience anxiety, fear, firework and thunderstorm phobia, or difficulty settling. Firework season in particular can be deeply distressing for pets, and Tranquil Tonic is designed to be used proactively in exactly those situations. At the heart of the formula is Passiflora (Passionflower), one of the most evidence-backed natural anxiolytics in veterinary herbalism. Combined with Brahmi (for cognitive calming and focus), Chamomile (gently soothing) and Hempseed (nourishing for the central nervous system). The liquid Tranquil Tonic is absorbed directly through the mouth and gut which is far faster-acting than chews or tablets. The naturally palatable formula is accepted readily by most dogs and cats. Dosing is by weight: cats 0.5ml and dogs 1ml per 10kg, 1-2 times daily, given for 30 days with a 7-day break before continuing. Choose 30ml for trial or travel, 50ml for regular monthly use, or 100ml for multi-pet households or committed daily use. Suitable for: separation anxiety, generalised anxiety disorder, thunderstorm and firework phobia, car travel sickness, vet visit stress, new baby/pet introductions, post-surgery recovery stress, rehomed and rescue pets adjusting to new environments. Always best to consult your vet before administering. Avoid in case of pregnancy or diabetes. Tranquil Tonic calms without drowsiness. Your pet remains alert, engaged and social. If your pet is showing signs of illness or severe distress, please seek veterinary attention promptly. After 20 years as a vet and 15 years with medicinal plants, Dr. Anisha saw how gentle, natural medicine could support healing. That inspired Let's Thrive - a range of herbal products made especially for animals. Veterinary knowledge meets carefully selected plant ingredients, made with quality, compassion and care. Our mission: help pets thrive, naturally.