Wounded horses can't cry is a stunning video on the chaos horses often face in interacting with unaware people.
Like with these fighting breeding stallions everyday chaos accummulates to high danger.
Klaus' latest book is The Horse Seeks Us. Fantastic pictures from a play-dance-working-session in the wild nature at liberty. Very clearly you can see the fantastic effects of the Magic-Lungeing,
Holistic Vet Chris Day [UK] gives a brief overview of the issues surrounding dog, cat and horse vaccination and the use of Nosodes (homeoprophylaxis -- prevention) against many diseases.