He is a Professor of Veterinary Behavioural Medicine at the University of Lincoln, and a pioneer in the use of pheromone therapy within the field of clinical animal behaviour. (vsdogtrainingacademy.com)
Pheromone therapy uses synthetic forms of pheromones to alleviate phobias and stress in animals. (dogcare.dailypuppy.com)
You might also want to try pheromone therapy, such as Comfort Zone with DAP, to help calm fears. (petsmagazine.com.sg)