There is this relatively new product called “Adaptil” Calm Collar for dogs. Apparently, it is supposed to contain pheromones mimicking those from a mother dog to calm the puppy. The scientific name for the active ingredient is DAP or Dog Appeasing Pheromone.
Reviews on Amazon are quite mixed, there are as many 5 star reviews as 1 star reviews. I think this shows that dogs are complex creatures, it is unlikely that one product works universally for all dogs. Similarly, for humans, there is no single medicine that can “calm” a person down.
If you have any experience with Adaptil with your pet dog, for example how long it takes to show results, please comment below!
You may check out the Amazon reviews below:
ADAPTIL Calming Collar for Dogs | A Constant Calm Anywhere You Go