We’re so excited — Through a Dog’s Eyes, narrated by Neil Patrick Harris, airs tonight on your local PBS station. The documentary follows a handful of people as they journey through the heartwarming and often challenging process of receiving their service dogs.

Jennifer Arnold, founder of Canine Assistants, discusses her teaching methods and the life-changing impact these dogs have on the recipients and their families. She gives us a glimpse of puppy-rearing and training, and takes us inside the intense and sometimes nerve-wracking experience of matching people with their dogs. Ádám Miklósi, Ph.D., one of the world’s foremost experts in dog cognition, also discusses the science behind Jennifer’s training philosophy.