This is what Television promised but never lived up to.
I read some of Harriot's books in the early 80's and did view a few episodes of the show on PBS but my life was too full then to sit in front of the TV screen. I've since slowed down a bit and have been watching this series over Netflix streaming starting about 1 month ago, and what a pleasure it is.
I grew up in a rural area, and I am quite familiar with farming/ranching life and what large animal vets have to go through; it is so very real. The actors all seem quite natural and it feels like I am a part of the story each time I watch an episode. Cheers to the BBC for creating what television first promised but has rarely lived up to.