This story follows the unlikely friendship between a dog and a horse. Despite their differences, the two animals form a strong bond as they explore the world together, learning about each other and the world around them. Along the way, they face challenges and adventures that test their friendship, but ultimately
From Wikipedia
Horse and Woman and Dog aka Horse and Dog and Lady and Poaching by the Water or Poaching by the Water's Edge is a 1990 Japanese pink film directed by Hisayasu Satō.