every time I have been to London I have gone to see Whistlejacket. I sit down and just look.
Stubbs invented and perfected the art form. In this painting he captured every essence of “horse”
This Van Dyke is also at the gallery and a favorite. If you watch Downton Abbey there is a cousin of this painting in the dining room
http://www.nationalgallery.org.uk/upload/img/dyck-equestrian-portrait-charles-NG1172-fm.jpg