THIS GENTLE FORMULA HELPS TO PROMOTE A FEELING OF CALM AND WELL-BEING THAT ALL DOGS (AND THEIR OWNERS!) WILL APPRECIATE. GREAT FOR PETS THAT ARE BOTHERED BY A CHANGE IN ROUTINE OR THAT GET OVER-EXCITED AS WELL AS THOSE FEARFUL OF FIREWORKS/ TRAVEL. BEEF AND LIVER FLAVOUR. WITH KEY B VITAMINS RENOWNED FOR THEIR NERVOUS SYSTEM SUPPORT MAGNESIUM FOR OPTIMAL MUSCLE AND NERVE FUNCTION EXTRACTS OF PASSIONFLOWER AND LEMON BALM TWO WELL-KNOWN RELAXING HERBS L-TRYPTOPHAN AN ESSENTIAL AMINO ACID FOR ITS CALMING PROPERTIES. EASY DOSING REGIME - DESIGNED TO MEET THE NEEDS OF ALL SIZES OF DOGS.