Beaphar Calming Tablets are a herbal supplement for dogs and cats. The tablets contain Melissa officianalis, sometimes called Lemon Balm, which is recognised for its calming properties, along with other beneficial ingredients including rosemary, hop flowers & lime tree blossom. Calming Tablets can help alleviate nervousness, for example, during thunderstorms, firework parties, and other noisy occasions, without causing drowsiness. One packet will treat a large dog for three days at full dose rate or a small dog for fourteen days. Formerly marketed as \'Sherleys Serenity Tablets\'. Allow 1 ½ hours for tablets to take effect. Cats and small dogs: ½ tablet, medium dogs 1 tablet and large dogs 2 tablets. Tablets can be given directly or added to the food. The treatment can be repeated after 2½ hours; administer no more than 3 times per day.  Size: Contains 20 tablets