We've found a spray that is perfect for travel or boarding - Comfort Zone with D.A.P.® Spray calms and prevents pet anxiety, chewing, barking, urination, and whining. Use on bedding, inside crates, or in the car for best results. Sorry, this item cannot be shipped air service.
Analogue of dog appeasing pheromone 2%.
15 minutes before your dog is introduced into a room, spray 8-10 pumps in the general area. Reapply is traveling is more than 2 hours long.