The collar is effective in case of restless behavior, excessive anxiety, travel, thunderstorms, fireworks and other stressful situations. Natural and safe active ingredients (valerian and lavender essential oils) are gradually released throughout the life of the collar. The effect occurs within 1 hour after putting on the collar and lasts up to 6 weeks. Ingredients: essential oils of valerian 2.47, lavender 0.94. Suitable for dogs of all breeds from the age of 12 weeks. Usage: unroll the collar and put on the dog, adjusting in size so that there is a gap of 1-1.5 cm between the animal’s neck and the collar, then fix with a retainer and cut off the excess. , Netherlands.