This stuff is essential to have at home as part of your dogs wellness care. Have it on hand BEFORE its necessary. I’ve tried other calming chews, and yes some work if you plan in advance to take them, others, not so much. It’s hard to get them to eat those AFTER they are worked up. This stuff works, whenever you need it, in about 30 minutes. It’s as mild as you make it. They recommend 3 drops to start (little dog formula) and that produced a mellower, calmer animal for our little ones ( ~20 lbs), yet still playing. Peanut butter or cream cheese are 2 vessels mine will eat (or lick) anytime, i just put the drops on and give to them.